NSN 2930-01-649-1578 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-649-1578. Manufacturer of record part number: 29071.
Also searched as2930-01-649-1578 ·
2930016491578 ·
NIIN 016491578 ·
01-649-1578 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 0SUA9 · 29071
Nearby stock numbers← 2930-01-649-1052 Parts Kit, Engine Water Pump
·
2930-01-649-2135 Core Assembly, Fluid Cooler →
Features
Hub,fan Clutch — FSC 2930
1 manufacturer part number on file
Manufacturer of record: Generac Mobile Products, Llc
Identification
NSN: 2930-01-649-1578
NIIN: 016491578
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 29071
Manufacturer: Generac Mobile Products, Llc
General Description
The Hub,fan Clutch, cataloged under National Stock Number 2930-01-649-1578, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Generac Mobile Products, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 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
Hub,fan Clutch
FSC / FSG
2930 — Engine Cooling System Components, Nonaircraft (FSG 29)
Manufacturers
Generac Mobile Products, Llc (CAGE 0SUA9)
Technical Specifications
Parameter
Value
NSN
2930-01-649-1578
Primary Part Number
29071
Item Name
Hub,fan Clutch
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Manufacturer
Generac Mobile Products, Llc
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4410-01-650-561046017POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,IMMER
Possible match (shared part number)Aerco International, Inc. Dba Aerco International Inc
4410-01-650-564229071POSSIBLE MATCH
HEATER,WATER,ELECTRIC
Possible match (shared part number)Aerco International, Inc. Dba Aerco International Inc
6685-01-652-309799064POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
Possible match (shared part number)Aerco International, Inc. Dba Aerco International Inc
NSN 2930-01-649-1578 is a Hub,fan Clutch, manufactured by Generac Mobile Products, Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-01-649-1578?
NSN 2930-01-649-1578 has 1 manufacturer part number on file: 29071 (Generac Mobile Products, Llc).
What NSN replaces 2930-01-649-1578?
3 possible matches (shared part number, not a government interchangeability claim): 4410-01-650-5610, 4410-01-650-5642, 6685-01-652-3097. Verify interchangeability with system specifications before substitution.
Is NSN 2930-01-649-1578 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.