FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
General Description
The Bench Block, cataloged under National Stock Number 4140-00-560-7093, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Bench Block
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Technical Specifications
Parameter
Value
NSN
4140-00-560-7093
Item Name
Bench Block
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5975-00-578-9364POSSIBLE MATCH
BOX CONNECTOR,ELECTRICAL
Possible match (shared part number)
5950-00-679-6862POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
Possible match (shared part number)
5961-00-822-744340001100-000POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)Dne Technologies, Inc
4240-01-527-4085ST-100POSSIBLE MATCH
STRAP,RETENTION,ARENA GOGGLE KIT
Possible match (shared part number)Arena Industries, Llc Div Arena Industries
8010-01-644-2988ST-100POSSIBLE MATCH
EPOXY PRIMER COATING KIT
Possible match (shared part number)American Safety Technologies, Inc Div Itw American Safety Technologies
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
ST100
5/9Secondary reference
Paxton Products Inc
100
3/9Design control — primary reference
Paxton Products Inc
Related Parts
5975-00-578-9364POSSIBLE MATCH
BOX CONNECTOR,ELECTRICAL
5950-00-679-6862POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
5961-00-822-7443POSSIBLE MATCH
TRANSISTOR
40001100-000
4240-01-527-4085POSSIBLE MATCH
STRAP,RETENTION,ARENA GOGGLE KIT
ST-100
8010-01-644-2988POSSIBLE MATCH
EPOXY PRIMER COATING KIT
ST-100
Frequently Asked Questions
What is NSN 4140-00-560-7093?
NSN 4140-00-560-7093 is a Bench Block, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What NSN replaces 4140-00-560-7093?
5 possible matches (shared part number, not a government interchangeability claim): 5975-00-578-9364, 5950-00-679-6862, 5961-00-822-7443. Verify interchangeability with system specifications before substitution.
Is NSN 4140-00-560-7093 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.