NSN 4140-01-651-5168 · NIIN 016515168 · Part number 4715-12T-B50
New Hampshire Ball Bearings Inc Div Precision Division · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 50294
Government record, cited
NSN 4140-01-651-5168 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-651-5168. Manufacturer of record part number: 4715-12T-B50.
Also searched as4140-01-651-5168 ·
4140016515168 ·
NIIN 016515168 ·
01-651-5168 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 50294 · 4715-12T-B50 · EI0101-060 REV 1 ITEM NO. 19 · W2T108921 · EI0101-060
Manufacturer of record: New Hampshire Ball Bearings Inc Div Precision Division
Identification
NSN: 4140-01-651-5168
NIIN: 016515168
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 4715-12T-B50
Manufacturer: New Hampshire Ball Bearings Inc Div Precision Division
General Description
The Fan,tubeaxial, cataloged under National Stock Number 4140-01-651-5168, 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 New Hampshire Ball Bearings Inc Div Precision Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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,tubeaxial
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
New Hampshire Ball Bearings Inc Div Precision Division (CAGE 50294)
Technical Specifications
Parameter
Value
NSN
4140-01-651-5168
Primary Part Number
4715-12T-B50
Item Name
Fan,tubeaxial
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
New Hampshire Ball Bearings Inc Div Precision Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6130-01-651-6728W3T306807POSSIBLE MATCH
CONTROL,POWER SUPPLY
Possible match (shared part number)Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp
6130-01-651-6741W2T802303POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Evoqua Water Technologies Llc
7025-01-651-6751W2T410761POSSIBLE MATCH
DISPLAY UNIT
Possible match (shared part number)Evoqua Water Technologies Llc
6210-01-651-6756W2T817409POSSIBLE MATCH
LIGHT,INDICATOR
Possible match (shared part number)Evoqua Water Technologies Llc
6210-01-651-6761W2T817410POSSIBLE MATCH
LIGHT,INDICATOR
Possible match (shared part number)Evoqua Water Technologies Llc
6695-01-651-6766W2T556111POSSIBLE MATCH
CONTROL,RECORDER
Possible match (shared part number)Evoqua Water Technologies Llc
5945-01-651-6774W2T295859POSSIBLE MATCH
RELAY ASSEMBLY
Possible match (shared part number)Evoqua Water Technologies Llc
7050-01-651-6816W2T803310POSSIBLE MATCH
CONTROL-POWER SUPPLY GROUP
Possible match (shared part number)Evoqua Water Technologies Llc
7050-01-651-6819W2T110448POSSIBLE MATCH
CONTROL-POWER SUPPLY GROUP
Possible match (shared part number)Evoqua Water Technologies Llc
5930-01-651-8097W2T276520POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Evoqua Water Technologies Llc
New Hampshire Ball Bearings Inc Div Precision Division (USA)
Reference documents
Reference
Meaning
EI0101-060 REV 1 ITEM NO. 19
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
W2T108921
5/2Secondary reference
U.S. Government activity
EI0101-060
D/9Drawing number reference only
U.S. Government activity
Related Parts
6130-01-651-6728POSSIBLE MATCH
CONTROL,POWER SUPPLY
W3T306807
6130-01-651-6741POSSIBLE MATCH
POWER SUPPLY
W2T802303
7025-01-651-6751POSSIBLE MATCH
DISPLAY UNIT
W2T410761
6210-01-651-6756POSSIBLE MATCH
LIGHT,INDICATOR
W2T817409
6210-01-651-6761POSSIBLE MATCH
LIGHT,INDICATOR
W2T817410
6695-01-651-6766POSSIBLE MATCH
CONTROL,RECORDER
W2T556111
5945-01-651-6774POSSIBLE MATCH
RELAY ASSEMBLY
W2T295859
7050-01-651-6816POSSIBLE MATCH
CONTROL-POWER SUPPLY GROUP
W2T803310
7050-01-651-6819POSSIBLE MATCH
CONTROL-POWER SUPPLY GROUP
W2T110448
5930-01-651-8097POSSIBLE MATCH
SWITCH,ROTARY
W2T276520
Frequently Asked Questions
What is NSN 4140-01-651-5168?
NSN 4140-01-651-5168 is a Fan,tubeaxial, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-651-5168?
NSN 4140-01-651-5168 has 1 manufacturer part number on file: 4715-12T-B50 (New Hampshire Ball Bearings Inc Div Precision Division).
What NSN replaces 4140-01-651-5168?
10 possible matches (shared part number, not a government interchangeability claim): 6130-01-651-6728, 6130-01-651-6741, 7025-01-651-6751. Verify interchangeability with system specifications before substitution.
Is NSN 4140-01-651-5168 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.