The Gasket, cataloged under National Stock Number 5330-01-040-1259, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-040-1259 |
| Primary Part Number | 11655376 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Temp Rating | -103.0 FAHRENHEIT AND 158.0 FAHRENHEIT DEGF |
| Cross-Sectional Thickness | 0.313 INCHES NOMINAL IN |
| Maximum Pressure Rating | 1500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Hardness Rating | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.120 INCHES MINIMUM AND 3.150 INCHES MAXIMUM IN |
| Aperture Diameter | 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM IN |
| Surface Treatment | OXIDE OVERALL |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| 11655376 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5330-01-040-1259 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 5330-01-040-1259 has 1 manufacturer part number on file: 11655376 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11655376: Temp Rating: -103.0 FAHRENHEIT AND 158.0 FAHRENHEIT DEGF; Cross-Sectional Thickness: 0.313 INCHES NOMINAL IN; Maximum Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) LBS; Hardness Rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL. 13 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.