STEIN SEAL COMPANY
CAGE 03673 UEI HXNDDLVPK338 KULPSVILLE, PA SAM active until 2027-01-20 steinseal.com ↗
STEIN SEAL COMPANY (CAGE 03673) appears as the awardee on 2 indexed government parts awards across 2 federal supply classes, most recently in Oct 2026.
About
Stein Seal Company is a privately owned manufacturer of custom designed seals and precision components for aerospace, marine, nuclear, power generation and industrial applications. The company, headquartered in Kulpsville, Pennsylvania, offers design, reverse engineering, machining, repair, overhaul and testing services, with subsidiaries and sales offices in Mexico, the UK, India and the Czech Republic. The text states the company has been in business since 1955 and has over 200 employees.
Products
- Circumferential carbon seals
- Carbon face seals
- Bushing seals
- Bellows seals
- Film riding seals
- API 682 seals
- Spare replacement kits
Capabilities
- Custom seal design
- Reverse engineering
- Precision machining
- Seal repair and overhaul
- Seal testing
- Finite element and fluid analysis
- OEM design
Certifications named on its site
- ISO 9001:2015
- AS 9100D
- NADCAP-Welding
- NADCAP Non Destructive Testing (NDT)
- Self-Release Supplier (aerospace)
Founded 1955, according to its website.
Summary of steinseal.com pages read October 14, 2026, written automatically; check the company's site for details. Pages read: Stein Seal Company - World Wide Manufacture of …, Locations - Stein Seal Company, Providers of Seals and Sealing Systems - Stein …, Products - Stein Seal Company.
Contact
- Address
- 1500 INDUSTRIAL BLVD
KULPSVILLE, PA 19443 - Points of contact in SAM.gov
-
- THOMAS D SPIEGLE, LOGISTICS MGR Government Business POC
- THOMAS D SPIEGLE, LOGISTICS MGR Past Performance POC
- PHIL C STEIN, PRESIDENT Electronic Business POC
- Phone, from its website
- (215) 256-0201 from steinseal.com
- Email, from its website
- [email protected] from steinseal.com
Address and points of contact are the public record in SAM.gov, last updated August 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
- Aug 6, 2001
- Expires
- Jan 20, 2027
- Last updated
- Aug 13, 2026
- Business started
- Jun 1, 1955
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- PA
- Business types
- For Profit Organization
- Manufacturer of Goods
| NAICS | Primary | Size standard |
|---|---|---|
| 336412 | Primary | — |
| 488190 | — | |
| 488999 | — |
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 | 2 | $355,000 |
| 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#555
- Award dollars, all time#555
- Awards won, last 12 months#1,189
- Awards won, all time#1,189
- Distinct NSNs#1,145
- Distinct supply classes#833
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 |
|---|---|---|---|---|
| 5325-01-366-3320 | RING,RETAINING | 1 | $5,000 | Oct 15, 2026 |
| 5330-01-468-1111 | PARTS KIT,SEAL REPLACEMENT,MECHA | 1 | $350,000 | Sep 25, 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
18 part numbers are listed for CAGE 03673 in the federal catalog (FLIS). 1 open solicitation covers those NSNs today.
| Solicitation | NSN | Item | Quantity | Return by | Source |
|---|---|---|---|---|---|
| SPE7L3-27-T-0619 | 5330-01-351-7196 | SEAL RING,METAL | 2 | Oct 23, 2026 | DIBBS ↗ |
Parts listed for this supplier (18)
| NSN | Item | Part number |
|---|---|---|
| 2840-00-957-3745 | SEAL ASSEMBLY,MATCH | SSCY111323 |
| 2840-00-957-3747 | SEAL,AIR,AIRCRAFT GAS TURBINE EN | SSCY11195 |
| 2840-01-223-1199 | RING,MATCHED,SEAL | SSCY7073-1 |
| 2840-01-443-2762 | SEAL,METALLIC,AIRCRAFT GAS TURBI | SSCY12842 |
| 2840-01-450-8710 | SEAL,METALLIC,AIRCRAFT GAS TURBI | 4096T82P01 |
| 2840-01-450-8710 | SEAL,METALLIC,AIRCRAFT GAS TURBI | SSCY59911321 |
| 4320-01-199-2250 | SEAL ASSEMBLY,SHAFT,SPRING LOADE | 72016168 |
| 4320-01-199-2250 | SEAL ASSEMBLY,SHAFT,SPRING LOADE | SSCY121116168 |
| 4320-01-199-2250 | SEAL ASSEMBLY,SHAFT,SPRING LOADE | SSCY72016168 |
| 4320-01-199-2251 | SEAL ASSEMBLY,SHAFT,SPRING LOADE | SSCY121126169 |
| 4320-01-199-2251 | SEAL ASSEMBLY,SHAFT,SPRING LOADE | SSCY72026169 |
| 5325-01-366-3320 | RING,RETAINING | SSCY7958-3 |
| 5330-01-336-7194 | SEAL,NONMETALLIC ROUND SECTION | SSCY-61784615 |
| 5330-01-336-7194 | SEAL,NONMETALLIC ROUND SECTION | SSCY795812082 |
| 5330-01-336-7194 | SEAL,NONMETALLIC ROUND SECTION | SSCY79588611 |
| 5330-01-351-7196 | SEAL RING,METAL | SSCY11079 |
| 5330-01-389-7380 | PARTS KIT,SEAL REPLACEMENT,MECHA | SSCY11387-KIT |
| 5330-01-468-1111 | PARTS KIT,SEAL REPLACEMENT,MECHA | SSCY9301-KIT1 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 5325-01-366-3320 | Oct 15, 2026 | RING,RETAINING | 1 | $5,000.00 | $5,000 | — | Source ↗ |
| 5330-01-468-1111 | Sep 25, 2026 | PARTS KIT,SEAL REPLACEMENT,MECHA | 2 | $175,000.00 | $350,000 | — | 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: 2026-10-16.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "STEIN SEAL COMPANY." nsnexplorer.com, https://nsnexplorer.com/supplier/03673/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/03673/