PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4054-1Fan-Flow Control Un

Hamilton Sundstrand Corporation · NSN 4140-00-531-6696 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-531-6696 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-531-6696. Primary manufacturer part number: 4054-1.
Features
  • Fan-Flow Control Un — FSC 4140
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fan-Flow Control Un, cataloged under National Stock Number 4140-00-531-6696, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFan-Flow Control Un
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersHamilton Sundstrand Corporation (CAGE 99167)
Technical Specifications
ParameterValue
NSN4140-00-531-6696
Primary Part Number4054-1
Item NameFan-Flow Control Un
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-387-175840541 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-860-081085099 INTERCHANGEABLE
Transformer,pulse
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3455-00-865-022111650 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
6680-01-098-968740541 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5331-01-221-965140541 INTERCHANGEABLE
O-Ring
Sullair Corp
5133-01-460-235540541 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5977-01-566-109340541 INTERCHANGEABLE
Ring,electrical Contact
Raytheon Company Div Corp
Cross-Reference Index
Part NumberManufacturer
004054-1 Hamilton Sundstrand Corporation (USA)
4054-1 PRIMARY Hamilton Sundstrand Corporation (USA)
Related Parts
5950-00-387-1758INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
40541
5950-00-860-0810INTERCHANGEABLE
TRANSFORMER,PULSE
85099
3455-00-865-0221INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11650
6680-01-098-9687INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
40541
5331-01-221-9651INTERCHANGEABLE
O-RING
40541
5133-01-460-2355INTERCHANGEABLE
DRILL,TWIST
40541
5977-01-566-1093INTERCHANGEABLE
RING,ELECTRICAL CONTACT
40541

Frequently Asked Questions

What is NSN 4140-00-531-6696?

NSN 4140-00-531-6696 is a Fan-Flow Control Un, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-00-531-6696?

NSN 4140-00-531-6696 has 2 cross-referenced part numbers: 004054-1 (Hamilton Sundstrand Corporation), 4054-1 (Hamilton Sundstrand Corporation).

What NSN replaces 4140-00-531-6696?

There are 7 known substitutes for 4140-00-531-6696: 5950-00-387-1758, 5950-00-860-0810, 3455-00-865-0221 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com