The Packing with Retainer, cataloged under National Stock Number 5330-01-385-1555, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-385-1555 |
| Primary Part Number | S32925-1/4P99 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Packing Inside Diameter | 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Outside Diameter | 0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-P-83461 MIL SPEC 1ST MATERIAL RESPONSE PACKING |
| Material Document and Classification | SHAMBAN, TURCON/MOLY CAGEC-09257 MIL SPEC 2ND MATERIAL RESPONSE RETAINER |
| Retainer Thickness | 0.144 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE AND RUBBER SYNTHETIC PACKING |
| Construction | TWO-PIECE |
| 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 |
|---|---|
| 07A174-01 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| S32925-1/4P99 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
NSN 5330-01-385-1555 is a Packing with Retainer, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-385-1555 has 2 manufacturer part numbers on file: 07A174-01 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), S32925-1/4P99 (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S32925-1/4P99: Packing Inside Diameter: 0.247 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN; Outside Diameter: 0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Material Document and Classification: MIL-P-83461 MIL SPEC 1ST MATERIAL RESPONSE PACKING; Material Document and Classification: SHAMBAN, TURCON/MOLY CAGEC-09257 MIL SPEC 2ND MATERIAL RESPONSE RETAINER. 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.