The Packing,preformed, cataloged under National Stock Number 5330-00-692-5285, 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 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-692-5285 |
| Primary Part Number | 7708991 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-G-12803 +2255-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 20.787 INCHES MINIMUM AND 20.983 INCHES MAXIMUM IN |
| Center Hole Diameter | 20.657 INCHES MINIMUM AND 20.843 INCHES MAXIMUM IN |
| Material | CORK AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| Joint Type | BUTT OVERALL |
| 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 |
|---|---|
| 7708991 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 6768108 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6768108 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 5330006925285 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5330-00-692-5285 is a Packing,preformed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-692-5285 has 3 manufacturer part numbers on file: 7708991 (U S Army Tank Automotive Command Amsta-Im-Mm), 6768108 (Allison Transmission Inc Dba Allison Transmission, Inc), 6768108 (General Motors Corp).
Key specifications for 7708991: Cross-Sectional Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Material Document and Classification: MIL-G-12803 +2255-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 20.787 INCHES MINIMUM AND 20.983 INCHES MAXIMUM IN. 7 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.