NSN 4140-01-107-7074 · NIIN 011077074 · Part number B847-486-120
Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 51729
Government record, cited
NSN 4140-01-107-7074 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-107-7074. Manufacturer of record part number: B847-486-120.
Also searched as4140-01-107-7074 ·
4140011077074 ·
NIIN 011077074 ·
01-107-7074 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 51729 · B847-486-120 · 3505JVB847-486-120
Manufacturer of record: Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots
Identification
NSN: 4140-01-107-7074
NIIN: 011077074
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: B847-486-120
Manufacturer: Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots
General Description
The Blower Rotary, cataloged under National Stock Number 4140-01-107-7074, 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 Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Blower Rotary
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots (CAGE 51729)
Technical Specifications
Parameter
Value
NSN
4140-01-107-7074
Primary Part Number
B847-486-120
Item Name
Blower Rotary
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots
Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots (USA)
No interchangeability data on file.
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 4140-01-107-7074?
NSN 4140-01-107-7074 is a Blower Rotary, manufactured by Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-107-7074?
NSN 4140-01-107-7074 has 2 manufacturer part numbers on file: 3505JVB847-486-120 (Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots), B847-486-120 (Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots).
Is NSN 4140-01-107-7074 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.