The Packing,preformed, cataloged under National Stock Number 5330-00-081-6586, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Solventum Purification Inc. Div Filtration and Separation Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 5330-00-081-6586 |
| Primary Part Number | 81754-31 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Solventum Purification Inc. Div Filtration and Separation Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.219 INCHES NOMINAL IN |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Cross-Sectional Shape Style | ANGLE |
| Angle | 30.0 DEGREES NOMINAL |
| Peripheral Diameter | 1.750 INCHES NOMINAL IN |
| Center Hole Diameter | 1.252 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 81754-31 PRIMARY | Solventum Purification Inc. Div Filtration and Separation Division (USA) |
NSN 5330-00-081-6586 is a Packing,preformed, manufactured by Solventum Purification Inc. Div Filtration and Separation Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-081-6586 has 1 manufacturer part number on file: 81754-31 (Solventum Purification Inc. Div Filtration and Separation Division).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-252-5319. Verify interchangeability with system specifications before substitution.
Key specifications for 81754-31: Cross-Sectional Height: 0.219 INCHES NOMINAL IN; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Cross-Sectional Shape Style: ANGLE; Angle: 30.0 DEGREES NOMINAL. 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.