The Gasket, cataloged under National Stock Number 5330-01-211-6401, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-211-6401 |
| Primary Part Number | 9W-57435 PIECE 35 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.0625 INCHES NOMINAL IN |
| Material Document and Classification | MIL-C-882 MFR REF ALL MATERIAL RESPONSES OVERALL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND COTTON OR RUBBER CHLOROPRENE CLASS CR AND COTTON 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 |
|---|---|
| B5W-57228-2 | Fm Af, Llc Dba American Fan Company (USA) |
| 5W-57228-2 | Fm Af, Llc Dba American Fan Company (USA) |
| 9W-57435 PIECE 35 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 9W-57435 PIECE 16 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 5W-57228-2 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 9W-57435 PIECE 35 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 5330-01-211-6401 is a Gasket, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-211-6401 has 3 manufacturer part numbers on file: B5W-57228-2 (Fm Af, Llc Dba American Fan Company), 5W-57228-2 (Fm Af, Llc Dba American Fan Company), 9W-57435 PIECE 35 (Fm Af, Llc Dba American Fan Company).
Key specifications for 9W-57435 PIECE 35: Cross-Sectional Thickness: 0.0625 INCHES NOMINAL IN; Material Document and Classification: MIL-C-882 MFR REF ALL MATERIAL RESPONSES OVERALL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND COTTON OR RUBBER CHLOROPRENE CLASS CR AND COTTON OVERALL. 3 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.