EMS DEVELOPMENT CORPORATION
CAGE 51435 UEI F42BKS7EHCL8 YAPHANK, NY SAM active until 2027-04-09 escomaritime.com ↗
EMS DEVELOPMENT CORPORATION (CAGE 51435) appears as the awardee on 10 indexed government parts awards across 2 federal supply classes, most recently in Oct 2026.
About
EMS Development Corporation is a U.S. subsidiary of ESCO Maritime, based in Yaphank, New York. The company's parent group formed ESCO Maritime in 2025 through an acquisition of the Signature Management and Power business unit. Its work covers naval signature management, power conversion and control, underwater range sensors, harbor and seabed defense sensors, and aerospace and defense electrical assemblies, with support across the lifecycle. The site states EMS Development Corporation was founded in 1972 in Yaphank. No certifications are named in the text.
Products
- Naval signature management systems
- Power conversion and control systems
- Electrical assemblies for aerospace and defense
- Underwater range sensors
- Harbor and seabed defense sensors
Capabilities
- Electromagnetic, acoustic and thermal signature management
- Naval power generation and distribution
- Environmental and qualification testing
- Low-volume, high-reliability production
- Obsolescence and lifecycle management
- In-service support and upgrades
- Underwater intrusion detection
Founded 1972, according to its website.
Summary of escomaritime.com pages read October 13, 2026, written automatically; check the company's site for details. Pages read: Home - ESCO Maritime, Contact Us - ESCO Maritime, Who We Are - ESCO Maritime, What We Do - ESCO Maritime.
Contact
- Address
- 95 HORSEBLOCK RD UNIT 2
YAPHANK, NY 11980-2301 - Points of contact in SAM.gov
-
- MARIA WILPISZESKI, SALES Government Business POC
- MELLISSA LYNCH, EMS DEVELOPMENT CORPORATION Past Performance POC
- MARIA WILPISZESKI, SALES Electronic Business POC
- Phone, from its website
- (631) 345-6200 from escomaritime.com
Address and points of contact are the public record in SAM.gov, last updated April 13, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Apr 9, 2026
- Expires
- Apr 9, 2027
- Last updated
- Apr 13, 2026
- Business started
- Mar 6, 1972
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- NY
- Business types
- For Profit Organization
- Manufacturer of Goods
| NAICS | Primary | Size standard |
|---|---|---|
| 334118 | — | |
| 334413 | — | |
| 334416 | Primary | — |
| 334417 | — | |
| 334418 | — | |
| 334419 | — | |
| 334515 | — | |
| 334519 | — | |
| 335311 | — | |
| 335312 | — | |
| 335313 | — | |
| 335999 | — | |
| 336611 | — |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 10 | $878,930 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#226
- Award dollars, all time#226
- Awards won, last 12 months#497
- Awards won, all time#497
- Distinct NSNs#465
- Distinct supply classes#1,031
- Rising (12 months vs prior 12 months)#225
Awards by month
How much has this supplier been awarded each month? Last 24 months.
Months by award date. Dollars add each award's recorded total, or unit price times quantity.
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 5915-00-189-1323 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $10,925 | Oct 6, 2026 |
| 5915-01-721-6658 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $110,340 | Sep 28, 2026 |
| 5915-01-668-4199 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $17,787 | Sep 23, 2026 |
| 5910-01-447-1064 | CAPACITOR,FIXED,METALLIZED,PAPER | 1 | $40,538 | Sep 21, 2026 |
| 5915-01-668-4196 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $24,332 | Sep 17, 2026 |
| 5915-01-349-0084 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $46,074 | Sep 16, 2026 |
| 5915-01-668-4187 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $12,176 | Sep 9, 2026 |
| 5915-01-727-3100 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $64,960 | Sep 8, 2026 |
| 5915-01-666-1183 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $29,370 | Sep 4, 2026 |
| 5915-00-865-7973 | FILTER,RADIO FREQUENCY INTERFERE | 1 | $522,428 | Sep 3, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
Open bids for parts they make
129 part numbers are listed for CAGE 51435 in the federal catalog (FLIS). 17 open solicitations cover those NSNs today.
| Solicitation | NSN | Item | Quantity | Return by | Source |
|---|---|---|---|---|---|
| SPE7L7-27-T-0129 | 6130-01-618-2532 | RECTIFIER ASSEMBLY,METALLIC | 2 | Oct 19, 2026 | DIBBS ↗ |
| SPE4A6-27-T-3032 | 5970-01-512-3769 | INSULATOR,PLATE | 5 | Oct 20, 2026 | DIBBS ↗ |
| SPE4A7-27-T-0989 | 5895-01-438-5924 | PANEL,CONTROL,ELECTRICAL-ELECTRO | 3 | Oct 20, 2026 | DIBBS ↗ |
| SPE7M1-27-U-0759 | 6110-01-541-9188 | PANEL,CONTROL,ELECTRICAL-ELECTRO | 2 | Oct 21, 2026 | DIBBS ↗ |
| SPE7L7-27-T-0173 | 6130-01-619-3903 | POWER SUPPLY | 23 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0731 | 6625-01-513-3058 | LINK MEGGER | 10 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0745 | 6625-01-513-3065 | BLOCK MEGGER LINK | 6 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0746 | 5998-01-541-7270 | CIRCUIT CARD ASSEMBLY | 2 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0754 | 5950-01-512-6052 | COIL,ELECTRICAL | 16 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0755 | 5950-01-512-6065 | COIL,ELECTRICAL | 10 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0848 | 5950-01-679-5617 | TRANSFORMER,POWER | 5 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0855 | 5950-01-618-6183 | COIL,ELECTRICAL | 6 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M1-27-T-0879 | 5998-01-734-3631 | CIRCUIT CARD ASSEMBLY | 2 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M5-27-T-0476 | 5915-00-726-7326 | FILTER,RADIO FREQUENCY INTERFERE | 39 | Oct 23, 2026 | DIBBS ↗ |
| SPE7M5-27-T-0716 | 5935-01-512-5135 | CONNECTOR,RECEPTACLE,ELECTRICAL | 12 | Oct 23, 2026 | DIBBS ↗ |
| SPE8EN-27-T-0125 | 7025-01-618-2578 | INTERFACE UNIT,AUTOMATIC DATA PR | 2 | Oct 26, 2026 | DIBBS ↗ |
| SPE8EN-27-T-0146 | 7025-01-619-1843 | INTERFACE UNIT,AUTOMATIC DATA PR | 3 | Oct 26, 2026 | DIBBS ↗ |
Parts listed for this supplier (129), first 50 shown
| NSN | Item | Part number |
|---|---|---|
| 2940-01-417-2814 | FILTER ELEMENT,INTAKE AIR CLEANE | 386A8022-2 |
| 2940-01-417-2814 | FILTER ELEMENT,INTAKE AIR CLEANE | 386A8022-4 |
| 2940-01-417-2814 | FILTER ELEMENT,INTAKE AIR CLEANE | 386D0200 ITEM 3 |
| 4130-01-412-6439 | FILTER ELEMENT,AIR CONDITIONING | 386A8022-1 |
| 4130-01-412-6439 | FILTER ELEMENT,AIR CONDITIONING | 386A8022-3 |
| 4130-01-412-6439 | FILTER ELEMENT,AIR CONDITIONING | 386D0100-72 |
| 4140-00-842-0520 | FAN | 258S015 |
| 4140-00-842-0520 | FAN | 258S015-1 |
| 5325-01-583-6254 | RING,RETAINING | 433D8210-1 |
| 5325-01-583-6254 | RING,RETAINING | PL433D0100 ITEM-108 |
| 5365-00-820-4535 | BUSHING,NONMETALLIC | MS3420-6 |
| 5895-01-438-5924 | PANEL,CONTROL,ELECTRICAL-ELECTRO | 401E0600-1 |
| 5895-01-537-3538 | CONVERTER,FREQUENCY,ELECTRONIC | 478D8051-1 |
| 5895-01-686-6989 | AMPLIFIER-MODULATOR | 433D1001-21 |
| 5895-01-686-6989 | AMPLIFIER-MODULATOR | 433D1001-21 ITEM 83 |
| 5895-01-686-6989 | AMPLIFIER-MODULATOR | 433D8373-1 |
| 5910-01-266-0577 | CAPACITOR,FIXED,PLASTIC DIELECTR | 160-1740 |
| 5910-01-495-1306 | CAPACITOR,FIXED,ELECTROLYTIC | RC975 |
| 5910-01-496-8212 | CAPACITOR,FIXED,PAPER DIELECTRIC | RC01242-2 |
| 5915-00-726-7326 | FILTER,RADIO FREQUENCY INTERFERE | RF09242 |
| 5915-00-824-5772 | FILTER,RADIO FREQUENCY INTERFERE | RF01397 |
| 5915-01-282-3918 | FILTER,RADIO FREQUENCY INTERFERE | RF06113Q |
| 5915-01-512-5619 | FILTER,RADIO FREQUENCY INTERFERE | 433D1001 |
| 5915-01-512-5619 | FILTER,RADIO FREQUENCY INTERFERE | 433D1001 ITEM 7 |
| 5915-01-512-5619 | FILTER,RADIO FREQUENCY INTERFERE | 433D8016-1 |
| 5915-01-512-5619 | FILTER,RADIO FREQUENCY INTERFERE | PL433D1001 ITEM 7 |
| 5915-01-668-4187 | FILTER,RADIO FREQUENCY INTERFERE | RF14034-3 |
| 5915-01-680-5878 | FILTER,RADIO FREQUENCY INTERFERE | RF14619 |
| 5915-01-721-6658 | FILTER,RADIO FREQUENCY INTERFERE | RF14034-2A |
| 5915-01-721-6720 | FILTER,RADIO FREQUENCY INTERFERE | RF17068 |
| 5915-01-727-3100 | FILTER,RADIO FREQUENCY INTERFERE | FA5742 |
| 5920-01-605-9071 | FUSE,CARTRIDGE | 478D0200-2 ITEM 40 |
| 5920-01-605-9071 | FUSE,CARTRIDGE | 478D8018-2 |
| 5930-00-727-7240 | SWITCH,FLOW | 258S013-1 |
| 5930-01-453-2559 | SWITCH,INTERLOCK | 384C1074-1 |
| 5930-01-453-2559 | SWITCH,INTERLOCK | 384C1074-2 |
| 5930-01-453-2559 | SWITCH,INTERLOCK | 407E0700 REV G ITEM 43 |
| 5930-01-597-6776 | SWITCH,LIQUID LEVEL | 511D8020 |
| 5935-01-512-5133 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D0200 |
| 5935-01-512-5133 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D0200 ITEM 78 |
| 5935-01-512-5133 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D8212-2 |
| 5935-01-512-5133 | CONNECTOR,RECEPTACLE,ELECTRICAL | PL433D200 ITEM 78 |
| 5935-01-512-5135 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D0200 |
| 5935-01-512-5135 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D0200 ITEM 77 |
| 5935-01-512-5135 | CONNECTOR,RECEPTACLE,ELECTRICAL | 433D8212-1 |
| 5935-01-512-5135 | CONNECTOR,RECEPTACLE,ELECTRICAL | PL433D200 ITEM 77 |
| 5935-01-618-8459 | CONNECTOR ASSEMBLY,ELECTRICAL | 433D8092-2 |
| 5950-01-438-9558 | REACTOR-TRANSFORMER | 401A8002-1 |
| 5950-01-438-9558 | REACTOR-TRANSFORMER | 401A8002-2 |
| 5950-01-438-9558 | REACTOR-TRANSFORMER | 407E0700 ITEM N0. 67 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 5915-00-189-1323 | Oct 6, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 23 | $475.00 | $10,925 | — | Source ↗ |
| 5915-01-721-6658 | Sep 28, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 60 | $1,839.00 | $110,340 | — | Source ↗ |
| 5915-01-668-4199 | Sep 23, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 7 | $2,541.00 | $17,787 | — | Source ↗ |
| 5910-01-447-1064 | Sep 21, 2026 | CAPACITOR,FIXED,METALLIZED,PAPER | 1 | $40,538.00 | $40,538 | — | Source ↗ |
| 5915-01-668-4196 | Sep 17, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 22 | $1,106.00 | $24,332 | — | Source ↗ |
| 5915-01-349-0084 | Sep 16, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 21 | $2,194.00 | $46,074 | — | Source ↗ |
| 5915-01-668-4187 | Sep 9, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 4 | $3,044.00 | $12,176 | — | Source ↗ |
| 5915-01-727-3100 | Sep 8, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 32 | $2,030.00 | $64,960 | — | Source ↗ |
| 5915-01-666-1183 | Sep 4, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 6 | $4,895.00 | $29,370 | — | Source ↗ |
| 5915-00-865-7973 | Sep 3, 2026 | FILTER,RADIO FREQUENCY INTERFERE | 262 | $1,994.00 | $522,428 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-10-08.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "EMS DEVELOPMENT CORPORATION." nsnexplorer.com, https://nsnexplorer.com/supplier/51435/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/51435/