The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-707-1000, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-707-1000 |
| Primary Part Number | 1120A451 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trim-Lok Inc Dba Trim-Lok Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 1.00 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.266 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Cross-Sectional Shape Style | U SHAPE |
| Color | BLACK |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM SEALING ELEMENT |
| Material | RUBBER RETAINER |
| 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 |
|---|---|
| 1120A451 PRIMARY | Trim-Lok Inc Dba Trim-Lok Inc (USA) |
| 1120A451 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 11B5091954 | 7/1 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5330-01-707-1000 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 5330-01-707-1000 has 2 manufacturer part numbers on file: 1120A451 (Trim-Lok Inc Dba Trim-Lok Inc), 1120A451 (Mcmaster-Carr Supply Co).
Key specifications for 1120A451: Cross-Sectional Height: 1.00 INCHES NOMINAL IN; Cross-Sectional Width: 1.266 INCHES NOMINAL IN; Style Designator: STRIP; Cross-Sectional Shape Style: U SHAPE. 8 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.