The Gasket, cataloged under National Stock Number 5330-00-409-5770, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-409-5770 |
| Primary Part Number | 843370 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.083 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SINGLE FOLDED METAL |
| Outside Diameter | 0.781 INCHES NOMINAL IN |
| Aperture Diameter | 0.562 INCHES NOMINAL IN |
| Material | COPPER 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 |
|---|---|
| 843370 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 103225H | 3/2 Design control — primary reference U.S. Government activity |
| 843370 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 103225H | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 5330-00-409-5770 is a Gasket, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-409-5770 has 1 manufacturer part number on file: 843370 (General Motors Llc Dba General Motors Llc).
Key specifications for 843370: Cross-Sectional Thickness: 0.083 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: SINGLE FOLDED METAL; Outside Diameter: 0.781 INCHES NOMINAL IN. 6 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.