The Packing with Retainer, cataloged under National Stock Number 5330-01-438-5448, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sandem Industries Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-438-5448 |
| Primary Part Number | S081292-3 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sandem Industries Inc |
| Status | ACTIVE |
| Packing Inside Diameter | 1.721 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN |
| Outside Diameter | 1.885 INCHES MINIMUM AND 1.895 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE PACKING |
| Retainer Thickness | 0.124 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE RETAINER |
| 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 |
|---|---|
| S081292-3 PRIMARY | Sandem Industries Inc (USA) |
| RBMF000187T28NK | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9399093-2 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5330-01-438-5448 is a Packing with Retainer, manufactured by Sandem Industries Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-438-5448 has 2 manufacturer part numbers on file: S081292-3 (Sandem Industries Inc), RBMF000187T28NK (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S081292-3: Packing Inside Diameter: 1.721 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN; Outside Diameter: 1.885 INCHES MINIMUM AND 1.895 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER; Material Document and Classification: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE PACKING. 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.