The Packing,preformed, cataloged under National Stock Number 5330-01-058-3727, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is R.e. Atckison Co., Inc.. Government technical data includes 8 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. 3 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 | 5330-01-058-3727 |
| Primary Part Number | 972-111 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | R.e. Atckison Co., Inc. |
| Status | ACTIVE |
| Lip Inside Diameter | 2.625 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.562 INCHES NOMINAL IN |
| Body Recess Diameter | 1.812 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 3.062 INCHES NOMINAL IN |
| Center Hole Diameter | 1.594 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 |
|---|---|
| 972-111 PRIMARY | R.e. Atckison Co., Inc. (USA) |
NSN 5330-01-058-3727 is a Packing,preformed, manufactured by R.e. Atckison Co., Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-058-3727 has 1 manufacturer part number on file: 972-111 (R.e. Atckison Co., Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5950-01-128-2970, 5340-01-208-7671, 6115-01-565-0929. Verify interchangeability with system specifications before substitution.
Key specifications for 972-111: Lip Inside Diameter: 2.625 INCHES NOMINAL IN; Cross-Sectional Height: 0.562 INCHES NOMINAL IN; Body Recess Diameter: 1.812 INCHES NOMINAL IN; Material Document and Classification: MIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 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.