The Guard,fan Impeller, cataloged under National Stock Number 4140-01-039-8885, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Gardtec Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-01-039-8885 |
| Primary Part Number | SC160-W1 |
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Gardtec Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SC160-W1 PRIMARY | Gardtec Inc (USA) |
| Reference | Meaning |
|---|---|
| B22-0031-901 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| 476136 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 476136 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
| 476136 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-039-8885 is a Guard,fan Impeller, manufactured by Gardtec Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-039-8885 has 1 manufacturer part number on file: SC160-W1 (Gardtec Inc).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-681-8055. Verify interchangeability with system specifications before substitution.
Key specifications for SC160-W1: Special Features: STEEL WIRE,8.740 IN.DIA,0.700 IN.W,MOUNT USING 4 NO. 10.320 MACHINE SCREWS ON 8.500 IN.DIA BOLT CIRCLE; IN; End Item Identification: AQM 34. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.