The Gasket, cataloged under National Stock Number 5330-00-374-9517, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leroi International Inc Dba Compair Leroi. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-374-9517 |
| Primary Part Number | 31764 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leroi International Inc Dba Compair Leroi |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.005 INCHES NOMINAL IN |
| Gasket Center to Flat Distance | 1.844 INCHES NOMINAL IN |
| Material Document and Classification | HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 4.500 INCHES NOMINAL IN |
| Material | PAPER AND GLUE AND GLYCERIN OVERALL |
| Hole Diameter | 0.281 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 |
|---|---|
| 31764 PRIMARY | Leroi International Inc Dba Compair Leroi (USA) |
| Reference | Meaning |
|---|---|
| 31764 | 5/9 Secondary reference Compair Kellogg Div of Robertshaw Controls Co |
NSN 5330-00-374-9517 is a Gasket, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-374-9517 has 1 manufacturer part number on file: 31764 (Leroi International Inc Dba Compair Leroi).
3 possible matches (shared part number, not a government interchangeability claim): 5306-01-051-8033, 5360-01-414-7554, 6515-01-499-9315. Verify interchangeability with system specifications before substitution.
Key specifications for 31764: Cross-Sectional Thickness: 0.005 INCHES NOMINAL IN; Gasket Center to Flat Distance: 1.844 INCHES NOMINAL IN; Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.