PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40282Guard,fan Impeller

Hamilton Sundstrand Corporation · NSN 4140-01-171-9580 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-171-9580 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-171-9580. Primary manufacturer part number: 40282.
Features
  • Guard,fan Impeller — FSC 4140
  • 4 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard,fan Impeller, cataloged under National Stock Number 4140-01-171-9580, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Hamilton Sundstrand Corporation. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-171-9580
Primary Part Number40282
Item NameGuard,fan Impeller
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2915-00-179-699050179-1 INTERCHANGEABLE
Filter,fluid
Rtx Corporation Div Pratt & Whitney
5310-00-291-594440282 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
6930-00-480-324150179 INTERCHANGEABLE
Indicator,simulated
Instruments and Flight Research, Inc.
4720-00-646-8073501-0079 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
6680-00-828-7240 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
1005-00-831-138150179 INTERCHANGEABLE
Sear Spring
Colt's Manufacturing Company, Llc
5355-00-878-389650179 INTERCHANGEABLE
Knob
Wells Mfg Co
5935-00-888-499950179 INTERCHANGEABLE
Connector,receptacle,electrical
Mission Systems Davenport Inc.
3020-01-088-7781SM-B-764969 INTERCHANGEABLE
Sprocket Wheel
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-155-9290145587-1 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
501579 Rotron Incorporated (USA)
40282 PRIMARY Hamilton Sundstrand Corporation (USA)
77C717294 Lockheed Martin Corporation Div Rms (USA)
50179 Rotron Incorporated (USA)
Related Parts
2915-00-179-6990INTERCHANGEABLE
FILTER,FLUID
50179-1
5310-00-291-5944INTERCHANGEABLE
WASHER,FLAT
40282
6930-00-480-3241INTERCHANGEABLE
INDICATOR,SIMULATED
50179
4720-00-646-8073INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-0079
6680-00-828-7240INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA
1005-00-831-1381INTERCHANGEABLE
SEAR SPRING
50179
5355-00-878-3896INTERCHANGEABLE
KNOB
50179
5935-00-888-4999INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
50179
3020-01-088-7781INTERCHANGEABLE
SPROCKET WHEEL
SM-B-764969
5950-01-155-9290INTERCHANGEABLE
COIL,RADIO FREQUENCY
145587-1
3120-01-233-1983INTERCHANGEABLE
BEARING,SLEEVE
3020-01-271-3606INTERCHANGEABLE
GEAR,WORM WHEEL
40282

Frequently Asked Questions

What is NSN 4140-01-171-9580?

NSN 4140-01-171-9580 is a Guard,fan Impeller, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-171-9580?

NSN 4140-01-171-9580 has 4 cross-referenced part numbers: 501579 (Rotron Incorporated), 40282 (Hamilton Sundstrand Corporation), 77C717294 (Lockheed Martin Corporation Div Rms), 50179 (Rotron Incorporated).

What NSN replaces 4140-01-171-9580?

There are 12 known substitutes for 4140-01-171-9580: 2915-00-179-6990, 5310-00-291-5944, 6930-00-480-3241 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40282?

Key specifications for 40282: Special Features: 7.125 IN.O.D.,3.500 DIA AT BEND,0.750 H;MATERIAL IS CARBON STEEL WITH ZINC PLATE WIRE;OUTER RING 0.125 IN.DIA WIRE;WEBS AND INNER RINGS 0.093 IN.DIA WIRE;INNER RINGS SPACED 0.500 IN.APART;SMALLEST RING HAS 1.000 I.D.; IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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