NSN 4140-01-449-2901 · NIIN 014492901 · Part number 2717602
Wellman Group · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE K7018
Government record, cited
NSN 4140-01-449-2901 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-449-2901. Manufacturer of record part number: 2717602.
Also searched as4140-01-449-2901 ·
4140014492901 ·
NIIN 014492901 ·
01-449-2901 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE K7018 · 2717602
General Characteristics Item Description: ASSEMBLY INCLUDES 1/8 IN. SQ. BY 1 1/4 IN. LG. STEEL KEY, ALUMINUM MACHINED RETAIN 1 1/4 IN. DIA. BY 1/4 IN.,SCREW IN
1 manufacturer part number on file
Manufacturer of record: Wellman Group
Identification
NSN: 4140-01-449-2901
NIIN: 014492901
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 2717602
Manufacturer: Wellman Group
General Description
The Pulley,retainer Assembly, cataloged under National Stock Number 4140-01-449-2901, 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 Wellman Group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
4140-01-449-2901
Primary Part Number
2717602
Item Name
Pulley,retainer Assembly
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Wellman Group
Status
ACTIVE
General Characteristics Item Description
ASSEMBLY INCLUDES 1/8 IN. SQ. BY 1 1/4 IN. LG. STEEL KEY, ALUMINUM MACHINED RETAIN 1 1/4 IN. DIA. BY 1/4 IN.,SCREW IN
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 4140-01-449-2901?
NSN 4140-01-449-2901 is a Pulley,retainer Assembly, manufactured by Wellman Group, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-449-2901?
NSN 4140-01-449-2901 has 1 manufacturer part number on file: 2717602 (Wellman Group).
What are the specifications of 2717602?
Key specifications for 2717602: General Characteristics Item Description: ASSEMBLY INCLUDES 1/8 IN. SQ. BY 1 1/4 IN. LG. STEEL KEY, ALUMINUM MACHINED RETAIN 1 1/4 IN. DIA. BY 1/4 IN.,SCREW IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4140-01-449-2901 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.