NSN 2930-01-526-9639 · NIIN 015269639 · Part number 186-21990
Leidos, Inc. · FSC 2930 — Engine Cooling System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 61099
Government record, cited
NSN 2930-01-526-9639 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-526-9639. Manufacturer of record part number: 186-21990.
Also searched as2930-01-526-9639 ·
2930015269639 ·
NIIN 015269639 ·
01-526-9639 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 61099 · 186-21990 · 20-52731
Nearby stock numbers← 2930-01-526-8843
·
2930-01-527-3347 Hub, Fan Clutch →
Features
Impeller,fan,axial — FSC 2930
1 manufacturer part number on file
Manufacturer of record: Leidos, Inc.
Identification
NSN: 2930-01-526-9639
NIIN: 015269639
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 186-21990
Manufacturer: Leidos, Inc.
General Description
The Impeller,fan,axial, cataloged under National Stock Number 2930-01-526-9639, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Leidos, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2930-01-526-9639
Primary Part Number
186-21990
Item Name
Impeller,fan,axial
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-008-1759
CAP,FILLER OPENING
2930-00-011-8885
2930-00-011-8885 · Item name not on file
2930-00-023-5186
CORE ASSEMBLY,OIL COOLER
2930-00-032-6470
2930-00-032-6470 · Item name not on file
2930-00-035-7667
2930-00-035-7667 · Item name not on file
2930-00-036-5099
2930-00-036-5099 · Item name not on file
2930-00-058-6570
2930-00-058-6570 · Item name not on file
2930-00-059-5776
2930-00-059-5776 · Item name not on file
Frequently Asked Questions
What is NSN 2930-01-526-9639?
NSN 2930-01-526-9639 is a Impeller,fan,axial, manufactured by Leidos, Inc., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-01-526-9639?
NSN 2930-01-526-9639 has 1 manufacturer part number on file: 186-21990 (Leidos, Inc.).
What are the specifications of 186-21990?
Key specifications for 186-21990: Special Features: BACKWARD CURVED MOTORIZED IMPELLER, 940 CFM, 105 WATTS.; Part Name Assigned by Controlling Agency: FAN; End Item Identification: GCCSM/SUBLAN RACK. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2930-01-526-9639 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.