NSN 4140-00-784-7493 · NIIN 007847493 · Part number 920015
Astronics Test Systems Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 21793
Government record, cited
NSN 4140-00-784-7493 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-784-7493. Manufacturer of record part number: 920015.
Also searched as4140-00-784-7493 ·
4140007847493 ·
NIIN 007847493 ·
00-784-7493 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 21793 · 920015
Manufacturer of record: Astronics Test Systems Inc
Identification
NSN: 4140-00-784-7493
NIIN: 007847493
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 920015
Manufacturer: Astronics Test Systems Inc
General Description
The Fan,centrifugal, cataloged under National Stock Number 4140-00-784-7493, 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 Astronics Test Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Fan,centrifugal
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Astronics Test Systems Inc (CAGE 21793)
Technical Specifications
Parameter
Value
NSN
4140-00-784-7493
Primary Part Number
920015
Item Name
Fan,centrifugal
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Astronics Test Systems Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-240-8503POSSIBLE MATCH
PARTS KIT,SEAL REPLACEMENT,MECHA
Possible match (shared part number)
5310-01-254-134114218-007POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
NSN 4140-00-784-7493 is a Fan,centrifugal, manufactured by Astronics Test Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-00-784-7493?
NSN 4140-00-784-7493 has 1 manufacturer part number on file: 920015 (Astronics Test Systems Inc).
What NSN replaces 4140-00-784-7493?
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-240-8503, 5310-01-254-1341. Verify interchangeability with system specifications before substitution.
Is NSN 4140-00-784-7493 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.