MHD-ROCKLAND INC.
Doing business as MHD-ROCKLAND INC CAGE 4S7J4 UEI NMJVKPX3VJ41 CROFTON, MD SAM active until 2027-08-06 Small business mhdrockland.com ↗
MHD-ROCKLAND INC. (CAGE 4S7J4) appears as the awardee on 26 indexed government parts awards across 13 federal supply classes, most recently in Oct 2026.
About
MHD-ROCKLAND is a fixed-wing aircraft parts and services company offering aftermarket support, sustainment and spares for legacy military and commercial fleets. It states it holds one of the larger privately owned P-3 and C-130 parts inventories and operates repair, overhaul and propeller maintenance services. The company lists locations in Canada, the United States, New Zealand and Australia, and says its history traces to MHD International Aircraft Parts and Rockland Aerospace, which merged in 2010.
Products
- Aircraft parts and spares
- P-3 and C-130 inventory
- Propeller repair and overhaul
- Flight control actuation units
Capabilities
- Aftermarket support and sustainment
- Maintenance, repair and overhaul
- Propeller MRO
- Flight operations and pilot training
- Supply chain logistics
- AOG support
- Inventory and distribution
Summary of mhdrockland.com pages read October 14, 2026, written automatically; check the company's site for details. Pages read: MHD ROCKLAND, Contact - MHD ROCKLAND, About - MHD ROCKLAND, SERVICES & CAPABILITIES - MHD ROCKLAND.
Contact
- Address
- 2111 BALDWIN AVE
STE 8
CROFTON, MD 21114-2419 - Mailing address
- 2111 BALDWIN AVE STE 8
CROFTON, MD 21114-2419 - Points of contact in SAM.gov
-
- BILL HERBERT Government Business POC
- ANDREW SMALLBONE Alternate Government Business POC
- BILL HERBERT Past Performance POC
- ANDREW SMALLBONE Alternate Past Performance POC
- BILL HERBERT Electronic Business POC
- ANDREW SMALLBONE Alternate Electronic Business POC
- Phone, from its website
- (514) 453-1632 from mhdrockland.com
- Email, from its website
- [email protected] from mhdrockland.com
Address and points of contact are the public record in SAM.gov, last updated August 7, 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
- Jul 17, 2026
- Expires
- Aug 6, 2027
- Last updated
- Aug 7, 2026
- Business started
- Dec 13, 2004
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- MD
- Business types
- For Profit Organization
| NAICS | Primary | Size standard |
|---|---|---|
| 336411 | Small | |
| 336412 | Small | |
| 336413 | Small | |
| 488190 | Primary | Small |
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 | 26 | $386,486 |
| 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#473
- Award dollars, all time#473
- Awards won, last 12 months#227
- Awards won, all time#227
- Distinct NSNs#239
- Distinct supply classes#160
- Rising (12 months vs prior 12 months)#445
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 |
|---|---|---|---|---|
| 5920-01-246-4645 | BAR RETAINER | 2 | $20,955 | Oct 16, 2026 |
| 1680-00-400-3733 | PLATE,RUDDER PEDAL | 2 | $2,250 | Oct 6, 2026 |
| 5360-01-047-4310 | SPRING,HELICAL,TORSION | 2 | $8,500 | Sep 28, 2026 |
| 5365-01-455-5763 | SPACER,PLATE | 2 | $15,402 | Sep 28, 2026 |
| 1640-01-503-9516 | WIRE ROPE ASSEMBLY,SINGLE LEG,AI | 1 | $1,873 | Oct 14, 2026 |
| 2590-01-105-7902 | REEL,CABLE | 1 | $9,500 | Oct 14, 2026 |
| 5310-01-675-0719 | WASHER,FLAT | 1 | $3,093 | Oct 14, 2026 |
| 5365-01-324-4150 | SHIM | 1 | $1,750 | Oct 14, 2026 |
| 5340-01-359-9515 | STRAP,RETAINING | 1 | $8,626 | Oct 8, 2026 |
| 1650-01-618-8602 | TRANSDUCER,SPEED BRAKE,AIRCRAFT | 1 | $6,947 | Oct 7, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 5340 | Hardware, Commercial | 4 |
| FSC 5365 | Bushings, Rings, Shims, and Spacers | 4 |
| FSC 1640 | Aircraft Control Cable Products | 2 |
| FSC 1680 | Miscellaneous Aircraft Accessories and Components | 2 |
| FSC 3040 | Miscellaneous Power Transmission Equipment | 2 |
| FSC 3120 | Bearings, Plain, Unmounted | 2 |
| FSC 5310 | Nuts and Washers | 2 |
| FSC 5360 | Coil, Flat, Leaf, and Wire Springs | 2 |
| FSC 5920 | Fuses, Arrestors, Absorbers, and Protectors | 2 |
| FSC 1560 | Airframe Structural Components | 1 |
| FSC 1650 | Aircraft Hydraulic, Vacuum, and De-icing System Components | 1 |
| FSC 2590 | Miscellaneous Vehicular Components | 1 |
| FSC 5999 | Miscellaneous Electrical and Electronic Components | 1 |
Open bids for parts they make
1 part number is listed for CAGE 4S7J4 in the federal catalog (FLIS). None of those NSNs has an open solicitation today.
Parts listed for this supplier (1)
| NSN | Item | Part number |
|---|---|---|
| 5331-01-158-1976 | O-RING | 96715113 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 5920-01-246-4645 | Oct 16, 2026 | BAR RETAINER | 2 | $6,985.00 | $13,970 | — | Source ↗ |
| 2590-01-105-7902 | Oct 14, 2026 | REEL,CABLE | 2 | $4,750.00 | $9,500 | — | Source ↗ |
| 1640-01-503-9516 | Oct 14, 2026 | WIRE ROPE ASSEMBLY,SINGLE LEG,AI | 2 | $936.37 | $1,873 | — | Source ↗ |
| 5310-01-675-0719 | Oct 14, 2026 | WASHER,FLAT | 40 | $77.33 | $3,093 | — | Source ↗ |
| 5365-01-324-4150 | Oct 14, 2026 | SHIM | 1 | $1,750.00 | $1,750 | — | Source ↗ |
| 5340-01-359-9515 | Oct 8, 2026 | STRAP,RETAINING | 288 | $29.95 | $8,626 | — | Source ↗ |
| 1650-01-618-8602 | Oct 7, 2026 | TRANSDUCER,SPEED BRAKE,AIRCRAFT | 2 | $3,473.34 | $6,947 | — | Source ↗ |
| 1680-00-400-3733 | Oct 6, 2026 | PLATE,RUDDER PEDAL | 3 | $450.00 | $1,350 | — | Source ↗ |
| 5920-01-246-4645 | Oct 5, 2026 | BAR RETAINER | 1 | $6,985.00 | $6,985 | — | Source ↗ |
| 5340-01-696-7324 | Oct 5, 2026 | HANDLE,HOOK | 1 | $2,275.00 | $2,275 | — | Source ↗ |
| 5340-01-452-1342 | Oct 5, 2026 | CATCH,BATTERY TRAY | 9 | $299.00 | $2,691 | — | Source ↗ |
| 1680-00-400-3733 | Oct 2, 2026 | PLATE,RUDDER PEDAL | 2 | $450.00 | $900.00 | — | Source ↗ |
| 3120-00-018-3956 | Oct 1, 2026 | BEARING,PLAIN,SELF-ALIGNING | 3 | $3,269.00 | $9,807 | — | Source ↗ |
| 5999-01-473-4587 | Sep 28, 2026 | SHIELDING GASKET,ELECTRONIC | 19 | $1,093.95 | $20,785 | — | Source ↗ |
| 1640-01-321-1533 | Sep 28, 2026 | CABLE ASSEMBLY,CONTROL | 34 | $65.95 | $2,242 | — | Source ↗ |
| 5360-01-047-4310 | Sep 28, 2026 | SPRING,HELICAL,TORSION | 9 | $850.00 | $7,650 | — | Source ↗ |
| 5360-01-047-4310 | Sep 28, 2026 | SPRING,HELICAL,TORSION | 1 | $850.00 | $850.00 | — | Source ↗ |
| 5365-01-455-5763 | Sep 28, 2026 | SPACER,PLATE | 223 | $34.00 | $7,582 | — | Source ↗ |
| 1560-01-432-9987 | Sep 24, 2026 | NET ASSEMBLY,SIDE CONSOLE,MAP CO | 17 | $395.00 | $6,715 | — | Source ↗ |
| 5365-00-133-3836 | Sep 23, 2026 | SPACER,RING | 18 | $1,085.6944 | $19,543 | — | Source ↗ |
| 5340-00-614-6140 | Sep 22, 2026 | LEAF,BUTT HINGE | 6 | $865.00 | $5,190 | — | Source ↗ |
| 5365-01-455-5763 | Sep 10, 2026 | SPACER,PLATE | 230 | $34.00 | $7,820 | — | Source ↗ |
| 3040-00-625-8574 | Sep 2, 2026 | CONNECTING LINK,RIGID | 30 | $6,424.00 | $192,720 | — | Source ↗ |
| 5310-01-265-8979 | Sep 2, 2026 | WASHER,RECESSED | 70 | $87.12 | $6,098 | — | Source ↗ |
| 3040-00-650-9710 | Sep 1, 2026 | ROD ASSEMBLY,BOOSTER | 13 | $1,111.11 | $14,444 | — | Source ↗ |
| 3120-01-408-6089 | Aug 27, 2026 | BEARING,PLAIN,ROD END | 12 | $2,090.00 | $25,080 | — | 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: 2026-10-17.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "MHD-ROCKLAND INC." nsnexplorer.com, https://nsnexplorer.com/supplier/4S7J4/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/4S7J4/