The Seal,plain, cataloged under National Stock Number 5330-01-477-6048, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-477-6048 |
| Primary Part Number | 4W-88979-53 |
| Item Name | Seal,plain |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4W-88979-53 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| CD-44510-101 SHT 3 | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| CD-44510-101 SHT 3 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 4W-88979-53 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 5330-01-477-6048 is a Seal,plain, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-477-6048 has 2 manufacturer part numbers on file: 4W-88979-53 (Fm Af, Llc Dba American Fan Company), CD-44510-101 SHT 3 (Fm Af, Llc Dba American Fan Company).
Key specifications for 4W-88979-53: Special Features: COMES WITH (2) .1000 THICK GASKETS AND (1) .081 THICK ALLUMINUM RETAINING PLATE; Part Name Assigned by Controlling Agency: SHAFT SEAL; End Item Identification: FAN CC10A4W6-CCW-NS. 0 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.