The Gasket, cataloged under National Stock Number 5330-01-022-9032, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Welch Vacuum Technology 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-022-9032 |
| Primary Part Number | 300913 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Welch Vacuum Technology Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Material Document and Classification | VELLUMOID FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Bolt Hole Quantity | 12 |
| Material | PAPER AND GLUE OVERALL |
| Hole Diameter | 0.344 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 |
|---|---|
| 300913 PRIMARY | Welch Vacuum Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| 300913 | 5/9 Secondary reference Sargent-Welch Scientific Co Lammert Pump |
NSN 5330-01-022-9032 is a Gasket, manufactured by Welch Vacuum Technology Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-022-9032 has 1 manufacturer part number on file: 300913 (Welch Vacuum Technology Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-091-5129, 6520-01-664-1016. Verify interchangeability with system specifications before substitution.
Key specifications for 300913: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Material Document and Classification: VELLUMOID FSCM 76680 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 11.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.