The Gasket, cataloged under National Stock Number 5330-01-155-6780, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-155-6780 |
| Primary Part Number | 12310279 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.032 INCHES NOMINAL IN |
| Inside Corner Radius | 0.118 INCHES NOMINAL IN |
| Aperture Width | 6.064 INCHES NOMINAL IN |
| Aperture Length | 10.788 INCHES NOMINAL IN |
| Bolt Hole Quantity | 16 |
| Center to Center Distance Between Bolt Holes Along Length | 2.244 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.195 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.236 INCHES NOMINAL IN |
| Outside Corner Radius | 0.079 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.236 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12310279 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12310279 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 12310279 | 5/9 Secondary reference General Tool Co |
NSN 5330-01-155-6780 is a Gasket, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-155-6780 has 1 manufacturer part number on file: 12310279 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12310279: Cross-Sectional Thickness: 0.032 INCHES NOMINAL IN; Inside Corner Radius: 0.118 INCHES NOMINAL IN; Overall Length: 11.722 INCHES MINIMUM AND 11.742 INCHES MAXIMUM IN; Overall Width: 6.998 INCHES MINIMUM AND 7.018 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.