NSN 4140-01-176-9929 · NIIN 011769929 · Part number 939349-1
Raytheon Company Dba Raytheon Co · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 3B150
Government record, cited
NSN 4140-01-176-9929 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-176-9929. Manufacturer of record part number: 939349-1.
Also searched as4140-01-176-9929 ·
4140011769929 ·
NIIN 011769929 ·
01-176-9929 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 3B150 · 939349-1
General Characteristics Item Description: CONSISTS OF MINIATURE BLOWER WITH TWO CENTRIFUGAL IMPELLERS TURNED AT 3600 RPM BY ELECTRIC MOTOR OPERATED BY 115 VAC,60 HZ,SINGLE PH CURRENT TO BLOW COOLING AIR CONTINOUSLY THROUGH ELECTRONIC EQUIPMENT,13.0 IN. 5-LEAD CABLE,AND 7-PIN RECTANGULAR CONNECTOR; IMPELLER CASINGS 4.22 IN. DIA,0.84 IN. W,WITH CENTERS 3.28 IN. APART AT EACH END OF MOTOR; OUTPUT RECTANGULAR WITH FLANGES; OPER TEMP 0.0 TO 70.0 DEG C VAC
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 4140-01-176-9929
NIIN: 011769929
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 939349-1
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Blower,duplex, cataloged under National Stock Number 4140-01-176-9929, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4140-01-176-9929
Primary Part Number
939349-1
Item Name
Blower,duplex
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF MINIATURE BLOWER WITH TWO CENTRIFUGAL IMPELLERS TURNED AT 3600 RPM BY ELECTRIC MOTOR OPERATED BY 115 VAC,60 HZ,SINGLE PH CURRENT TO BLOW COOLING AIR CONTINOUSLY THROUGH ELECTRONIC EQUIPMENT,13.0 IN. 5-LEAD CABLE,AND 7-PIN RECTANGULAR CONNECTOR; IMPELLER CASINGS 4.22 IN. DIA,0.84 IN. W,WITH CENTERS 3.28 IN. APART AT EACH END OF MOTOR; OUTPUT RECTANGULAR WITH FLANGES; OPER TEMP 0.0 TO 70.0 DEG C VAC
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file
Frequently Asked Questions
What is NSN 4140-01-176-9929?
NSN 4140-01-176-9929 is a Blower,duplex, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-176-9929?
NSN 4140-01-176-9929 has 2 manufacturer part numbers on file: 939349-1 (Raytheon Company Dba Raytheon Co), 939349-1 (Raytheon Company).
What are the specifications of 939349-1?
Key specifications for 939349-1: General Characteristics Item Description: CONSISTS OF MINIATURE BLOWER WITH TWO CENTRIFUGAL IMPELLERS TURNED AT 3600 RPM BY ELECTRIC MOTOR OPERATED BY 115 VAC,60 HZ,SINGLE PH CURRENT TO BLOW COOLING AIR CONTINOUSLY THROUGH ELECTRONIC EQUIPMENT,13.0 IN. 5-LEAD CABLE,AND 7-PIN RECTANGULAR CONNECTOR; IMPELLER CASINGS 4.22 IN. DIA,0.84 IN. W,WITH CENTERS 3.28 IN. APART AT EACH END OF MOTOR; OUTPUT RECTANGULAR WITH FLANGES; OPER TEMP 0.0 TO 70.0 DEG C VAC. 1 specification is documented in the U.S. Government catalog.
Is NSN 4140-01-176-9929 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.