The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-499-3335, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-499-3335 |
| Primary Part Number | X125BTSINGLE-GRGB |
| 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 | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM 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 |
|---|---|
| PL706861 FIND 209 | L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA) |
| X125BTSINGLE-GRGB PRIMARY | Trim-Lok Inc Dba Trim-Lok Inc (USA) |
| Reference | Meaning |
|---|---|
| X-125 | 5/9 Secondary reference Trim-Lok Inc Dba Trim-Lok Inc |
NSN 5330-01-499-3335 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 5330-01-499-3335 has 2 manufacturer part numbers on file: PL706861 FIND 209 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), X125BTSINGLE-GRGB (Trim-Lok Inc Dba Trim-Lok Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-629-1375. Verify interchangeability with system specifications before substitution.
Key specifications for X125BTSINGLE-GRGB: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Width: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL; Special Features: MINIMUM SPOOL LENGTH FOR P/N X-125 IS 250 FT. FT. 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.