The Packing,preformed, cataloged under National Stock Number 5330-00-143-8401, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Minnesota Rubber Co. 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 | 5330-00-143-8401 |
| Primary Part Number | 8230-732W |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Minnesota Rubber Co |
| Status | ACTIVE |
| Temp Rating | -54.0 CELSIUS AND 62.7 CELSIUS DEGC |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | 372W FSCM 07322 MFR REF SINGLE MATERIAL RESPONSE OVERALL W |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN |
| Material | RUBBER OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-143-8401 is a Packing,preformed, manufactured by Minnesota Rubber Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-143-8401 has 2 manufacturer part numbers on file: 10664828 (Us Army Aviation and Missile Command), 8230-732W (Minnesota Rubber Co).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-683-0049. Verify interchangeability with system specifications before substitution.
Key specifications for 8230-732W: Temp Rating: -54.0 CELSIUS AND 62.7 CELSIUS DEGC; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: 372W FSCM 07322 MFR REF SINGLE MATERIAL RESPONSE OVERALL W. 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.