The Gasket, cataloged under National Stock Number 5330-01-303-3924, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-303-3924 |
| Primary Part Number | 845031B4012 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Material Document and Classification | ASTM B26 SG70A-T6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Diameter | 2.000 INCHES NOMINAL IN |
| Bolt Circle Diameter | 15.750 INCHES NOMINAL IN |
| Material | ALUMINUM 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 |
|---|---|
| 845031B4012 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| 76959 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-303-3924 is a Gasket, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-303-3924 has 1 manufacturer part number on file: 845031B4012 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 845031B4012: Material Document and Classification: ASTM B26 SG70A-T6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Aperture Diameter: 2.000 INCHES NOMINAL IN; Bolt Circle Diameter: 15.750 INCHES NOMINAL IN; Special Features: 2 HOLES 0.3750 INCH DIAMETER AND 0.320 INCH DEEP MINIMUM FOR DOWEL PINS IN. 4 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.