The Gasket, cataloged under National Stock Number 5330-00-753-9649, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-753-9649 |
| Primary Part Number | 7539649 |
| 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 | 0.062 INCHES NOMINAL IN |
| Inside Corner Inverted Radius | 0.266 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.465 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| Aperture Length | 1.734 INCHES MINIMUM AND 2.453 INCHES MAXIMUM IN |
| Center to Center Distance Between Bolt Holes Along Length | 2.185 INCHES MINIMUM AND 2.190 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.465 INCHES MINIMUM AND 1.470 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.219 INCHES NOMINAL IN |
| Outside Corner Radius | 0.219 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.219 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 |
|---|---|
| 7539649 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1916604 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 161G7 | 5/9 Secondary reference Diamond Reo Truck Co |
| 1916604 | 5/9 Secondary reference General Motors Corp |
NSN 5330-00-753-9649 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 5330-00-753-9649 has 2 manufacturer part numbers on file: 7539649 (U S Army Tank Automotive Command Amsta-Im-Mm), 1916604 (General Motors Llc Dba General Motors Llc).
Key specifications for 7539649: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Inside Corner Inverted Radius: 0.266 INCHES NOMINAL IN; Overall Length: 4.808 INCHES MINIMUM AND 4.812 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.