The Seal Ring,metal, cataloged under National Stock Number 5330-01-164-9015, 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3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-164-9015 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT |
| Joint Style | VERTICAL JOINT |
| Ring Style | CONTRACTING CONCENTRIC |
| 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 |
|---|---|
| 19259 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-164-9015 is a Seal Ring,metal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6520-01-335-4648, 6532-01-588-8167. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-164-9015: FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT; Joint Style: VERTICAL JOINT; Ring Style: CONTRACTING CONCENTRIC; End Item Identification: U/O ANTI-ICING VALVE PN 25800-3 NSN 2995000707372. 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.