The Gasket, cataloged under National Stock Number 5330-01-013-7873, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 6 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. 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 | 5330-01-013-7873 |
| Primary Part Number | 25297 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.665 INCHES MINIMUM AND 1.695 INCHES MAXIMUM IN |
| Aperture Length | 4.185 INCHES MINIMUM AND 4.215 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 8 |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) AND RUBBER SYNTHETIC 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 |
|---|---|
| 25297 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 5330-01-013-7873 is a Gasket, manufactured by Williams International Co., L.l.c., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-013-7873 has 1 manufacturer part number on file: 25297 (Williams International Co., L.l.c.).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-104-6006, 6350-01-537-8648. Verify interchangeability with system specifications before substitution.
Key specifications for 25297: Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF; Overall Length: 4.955 INCHES MINIMUM AND 5.045 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 2.435 INCHES MINIMUM AND 2.525 INCHES MAXIMUM 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.