The Gasket, cataloged under National Stock Number 5330-00-354-7901, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Illinois Tool Works Inc.. Government technical data includes 6 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-354-7901 |
| Primary Part Number | 120-126 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Illinois Tool Works Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Lubrication Method | COATED |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Bolt Circle Diameter | 2.750 INCHES NOMINAL IN |
| Material | ASBESTOS OVERALL |
| Hole Diameter | 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 120-126 PRIMARY | Illinois Tool Works Inc. (USA) |
| 666155-009 | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
NSN 5330-00-354-7901 is a Gasket, manufactured by Illinois Tool Works Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-354-7901 has 2 manufacturer part numbers on file: 120-126 (Illinois Tool Works Inc.), 666155-009 (Stromberg-Carlson Corp a Plessey Telecommunications Co).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-341-9378, 5930-01-512-8685. Verify interchangeability with system specifications before substitution.
Key specifications for 120-126: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Lubrication Method: COATED; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Bolt Circle Diameter: 2.750 INCHES NOMINAL IN. 6 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.