The Seal Ring Assy, cataloged under National Stock Number 5330-01-050-9281, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-050-9281 |
| Item Name | Seal Ring Assy |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL RING ASSEMBLY COMPOSED OF ONE SEAL DISC,ONE FILM-BONDING WASHER,AND ONE SEAL RING RETAINER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5003323 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-050-9281 is a Seal Ring Assy, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-190-7737, 3130-01-252-8433. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-050-9281: General Characteristics Item Description: SEAL RING ASSEMBLY COMPOSED OF ONE SEAL DISC,ONE FILM-BONDING WASHER,AND ONE SEAL RING RETAINER. 1 specification is 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.
NSN 5330-01-050-9281 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.