The Gasket, cataloged under National Stock Number 5330-01-375-2894, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is DC Fabricators Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-375-2894 |
| Primary Part Number | EW-686FA |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | DC Fabricators Inc |
| Status | ACTIVE |
| Inside Corner Radius | 0.500 INCHES NOMINAL IN |
| Outside Edge to Inside Edge Smallest Distance Along Width | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | IL-G-21610,TYPE 1 MIL SPEC 10TH MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 13.688 INCHES MINIMUM AND 13.938 INCHES MAXIMUM IN |
| Aperture Length | 19.563 INCHES MINIMUM AND 19.813 INCHES MAXIMUM IN |
| Outside Edge to Inside Edge Smallest Distance Along Length | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| EW-686FA PRIMARY | DC Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| EW-2300AAITEM12 | 5/9 Secondary reference DC Fabricators Inc |
NSN 5330-01-375-2894 is a Gasket, manufactured by DC Fabricators Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-375-2894 has 1 manufacturer part number on file: EW-686FA (DC Fabricators Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-560-7212. Verify interchangeability with system specifications before substitution.
Key specifications for EW-686FA: Inside Corner Radius: 0.500 INCHES NOMINAL IN; Outside Edge to Inside Edge Smallest Distance Along Width: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: NON-CIRCULAR. 10 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.