The Gasket, cataloged under National Stock Number 5330-01-373-6863, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gasket |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Fm Af, Llc Dba American Fan Company (CAGE 75477) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-373-6863 |
| Primary Part Number | 9W-56183 PIECE 15 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 4W-33551-20 | Fm Af, Llc Dba American Fan Company (USA) |
| 9W-56183 PIECE 15 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| 9W-66954 PIECE 47 | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 9W-66954 PIECE 47 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 4W-33551-20 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 9W-56183 PIECE 15 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 5W-33551-20 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-373-6863 is a Gasket, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-373-6863 has 3 manufacturer part numbers on file: 4W-33551-20 (Fm Af, Llc Dba American Fan Company), 9W-56183 PIECE 15 (Fm Af, Llc Dba American Fan Company), 9W-66954 PIECE 47 (Fm Af, Llc Dba American Fan Company).
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.