The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-548-7239, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trim-Lok Inc Dba Trim-Lok Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-548-7239 |
| Primary Part Number | X-5272BT-SINGLE |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trim-Lok Inc Dba Trim-Lok Inc |
| Status | ACTIVE |
| FSC Application Data | STERN DOOR ASSEMBLY (0DHG4) 16231150 |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM SEALING ELEMENT |
| 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 |
|---|---|
| X-5272BT-SINGLE PRIMARY | Trim-Lok Inc Dba Trim-Lok Inc (USA) |
| Reference | Meaning |
|---|---|
| X-5272BT | 5/2 Secondary reference U.S. Government activity |
| 16231150 FIND NO.7 & 8 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 16231150 FIND NO.7 & 8 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-548-7239 is a Seal,nonmetallic Special Shaped, manufactured by Trim-Lok Inc Dba Trim-Lok Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-548-7239 has 1 manufacturer part number on file: X-5272BT-SINGLE (Trim-Lok Inc Dba Trim-Lok Inc).
Key specifications for X-5272BT-SINGLE: FSC Application Data: STERN DOOR ASSEMBLY (0DHG4) 16231150; Special Features: PEEL OFF TAPE ON STICKY-BACK ADHESIVE,ONE SIDE; 425 INCHES REQUIRED PER DOOR ASSEMBLY IN; Material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM SEALING ELEMENT. 2 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.