The Gasket, cataloged under National Stock Number 5330-00-640-9882, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hatch & Kirk, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-640-9882 |
| Primary Part Number | 3263761 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| Material Document and Classification | MIL-P-1384 CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL |
| Outside Diameter | 13.000 INCHES NOMINAL IN |
| Bolt Circle Diameter | 12.000 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR AND COTTON OVERALL |
| Hole Diameter | 0.562 INCHES NOMINAL 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 |
|---|---|
| 3263761 PRIMARY | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3G10R901 | 5/9 Secondary reference Howden Buffalo, Inc Div Howden Gyrol Fluid Drives |
| 3263761 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 5330-00-640-9882 is a Gasket, manufactured by Hatch & Kirk, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-640-9882 has 1 manufacturer part number on file: 3263761 (Hatch & Kirk, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-086-8648. Verify interchangeability with system specifications before substitution.
Key specifications for 3263761: Material Document and Classification: MIL-P-1384 CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL; Outside Diameter: 13.000 INCHES NOMINAL IN; Bolt Circle Diameter: 12.000 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.