The Gasket, cataloged under National Stock Number 5330-01-490-5831, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-490-5831 |
| Primary Part Number | AS9372-019 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL |
| Outside Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Aperture Diameter | 0.499 INCHES NOMINAL IN |
| Specification/standard Data | 96906-MS9372-019 GOVERNMENT STANDARD |
| Cross Section Outside Diameter | 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Material | STEEL 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 |
|---|---|
| AS9372-019 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS9372 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS9372-019 | 3/9 Design control — primary reference U.S. Government activity |
| M9372-019 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-490-5831 is a Gasket, manufactured by Sae International Dba Sae International, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-490-5831 has 1 manufacturer part number on file: AS9372-019 (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-520-8008, 5330-01-568-1020. Verify interchangeability with system specifications before substitution.
Key specifications for AS9372-019: Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL; Outside Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Aperture Diameter: 0.499 INCHES NOMINAL IN. 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.