The Gasket, cataloged under National Stock Number 5330-01-389-0033, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5330-01-389-0033 |
| Primary Part Number | 830051-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.016 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | ARMSTRONG, S-8091 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 3.969 INCHES NOMINAL IN |
| Aperture Diameter | 2.750 INCHES NOMINAL IN |
| Material | RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR 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 |
|---|---|
| 830051-1 PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
| GC-810001 ITEM 11 | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
NSN 5330-01-389-0033 is a Gasket, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-389-0033 has 2 manufacturer part numbers on file: 830051-1 (Ameridrives International Llc Dba Ameridrives International Llc), GC-810001 ITEM 11 (Ameridrives International Llc Dba Ameridrives International Llc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-395-0624. Verify interchangeability with system specifications before substitution.
Key specifications for 830051-1: Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: ARMSTRONG, S-8091 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.