The Packing Assembly, cataloged under National Stock Number 5330-01-264-5960, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-264-5960 |
| Primary Part Number | S38421-008BAE1 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Outside Diameter | 0.297 INCHES NOMINAL IN |
| Material Document and Classification | 733,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE PACKING |
| Material Document and Classification | T,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| Cross-Sectional Shape Style | TEE PACKING |
| Cross-Sectional Shape Style | SPECIAL RETAINER |
| Inside Diameter | 0.180 INCHES NOMINAL IN |
| Height | 0.141 INCHES NOMINAL IN |
| Material | PLASTIC TETRAFLUOROETHYLENE RETAINER |
| Material | RUBBER FLUOROPHOSPHONITRILIC PACKING |
| Joint Type | SCARF-PERIPHERAL 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 |
|---|---|
| 7008MS733-T | Greene Tweed & Co Inc (USA) |
| 7M754-008-2 | The Boeing Company Div Defense (USA) |
| S38421-008BAE1 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7008MS733-T | 5/9 Secondary reference Palmetto Inc |
NSN 5330-01-264-5960 is a Packing Assembly, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-264-5960 has 3 manufacturer part numbers on file: 7008MS733-T (Greene Tweed & Co Inc), 7M754-008-2 (The Boeing Company Div Defense), S38421-008BAE1 (Trelleborg Sealing Solutions Us, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-433-5059. Verify interchangeability with system specifications before substitution.
Key specifications for S38421-008BAE1: Outside Diameter: 0.297 INCHES NOMINAL IN; Material Document and Classification: 733,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE PACKING; Material Document and Classification: T,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE RETAINER; Cross-Sectional Shape Style: TEE PACKING. 10 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.