The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-460-0683, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-460-0683 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Special Test Features | ELASTOMERIC INNER RING |
| Supplementary Features | SIZE: 2" |
| Material | GRAPHITE OUTER RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 50806 | 5/1 Secondary reference Sealing Corporation Div Sole Location |
| MIL-PRF-32187A | 4/1 Identification reference U.S. Government activity |
| M32187-1G | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-32187 | 5/9 Secondary reference U.S. Government activity |
| 2-150MTS | 5/1 Secondary reference Gpt Industries, Llc |
NSN 5330-01-460-0683 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1420-01-703-0434. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-460-0683: Special Test Features: ELASTOMERIC INNER RING; Supplementary Features: SIZE: 2"; Special Features: TYPE I GASKET: 2 CIRCULAR, CONCENTRIC SEALS RECESSED INTO THE SURFACE OF A METAL RING; AN INNER ELASTOMERIC SEAL (PRIMARY SEAL) AND AN OUTER FLAT GRAPHITE MATERIAL SERVING AS THE FIRE-RESISTANT SEALTYPE I GASKET: 2 CIRCULAR, CONCENTRIC SEALS RECESSED INTO THE SURFACE OF A METAL RING; AN INNER ELASTOMERIC SEAL (PRIMARY SEAL) AND AN OUTER FLAT GRAPHITE MATERIAL SERVING AS THE FIRE-RESISTANT SEAL; Part Name Assigned by Controlling Agency: GASKET SPIRALGASKET SPIRAL. 3 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.