The Retainer,packing, cataloged under National Stock Number 5330-01-271-5191, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-271-5191 |
| Primary Part Number | S43332 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.130 INCHES NOMINAL IN |
| Peripheral Diameter | 1.180 INCHES NOMINAL IN |
| Center Hole Diameter | 1.112 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| Material | COPPER ALLOY AND PLASTIC TETRAFLUOROETHYLENE 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 |
|---|---|
| S43332 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5905636 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5330-01-271-5191 is a Retainer,packing, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-271-5191 has 1 manufacturer part number on file: S43332 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S43332: Cross-Sectional Height: 0.130 INCHES NOMINAL IN; Peripheral Diameter: 1.180 INCHES NOMINAL IN; Special Features: WITH FOUR NOTCHES; Center Hole Diameter: 1.112 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN. 4 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.