PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40254Valve Assembly,butterfly

Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems · NSN 2915-00-931-3337 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-931-3337 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-931-3337. Primary manufacturer part number: 40254.
Features
  • Valve Assembly,butterfly — FSC 2915
  • General Characteristics Item Description: INCLUDES VALVE BUTTERFLY AND SCREW LOCKING INSERTS,IRREGULAR SHAPED W/CONCENTRIC FRONT AND 2 ATTACHMENTS TO FRONT
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,butterfly, cataloged under National Stock Number 2915-00-931-3337, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-931-3337
Primary Part Number40254
Item NameValve Assembly,butterfly
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerEaton Corporation Dba Airframe Div Fuel & Motion Control Systems
StatusACTIVE
General Characteristics Item DescriptionINCLUDES VALVE BUTTERFLY AND SCREW LOCKING INSERTS,IRREGULAR SHAPED W/CONCENTRIC FRONT AND 2 ATTACHMENTS TO FRONT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6110-00-229-5541100936 INTERCHANGEABLE
Regulator,voltage
Linde Material Handling North America Corporation
5961-00-492-1728 INTERCHANGEABLE
Transistor
5950-00-645-7445845564 INTERCHANGEABLE
Coil,radio Frequency
Lockheed Martin Corporation Div Rms - Mitchel Field
5360-01-264-565240254 INTERCHANGEABLE
Spring,inner Column
L & R Manufacturing Company
5310-01-564-333640254 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
5310-01-732-958710510745 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40254 PRIMARY Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
6110-00-229-5541INTERCHANGEABLE
REGULATOR,VOLTAGE
100936
5961-00-492-1728INTERCHANGEABLE
TRANSISTOR
5950-00-645-7445INTERCHANGEABLE
COIL,RADIO FREQUENCY
845564
5360-01-264-5652INTERCHANGEABLE
SPRING,INNER COLUMN
40254
5310-01-564-3336INTERCHANGEABLE
WASHER,LOCK
40254
5310-01-732-9587INTERCHANGEABLE
WASHER,LOCK
10510745

Frequently Asked Questions

What is NSN 2915-00-931-3337?

NSN 2915-00-931-3337 is a Valve Assembly,butterfly, manufactured by Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-931-3337?

NSN 2915-00-931-3337 has 1 cross-referenced part number: 40254 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 2915-00-931-3337?

There are 6 known substitutes for 2915-00-931-3337: 6110-00-229-5541, 5961-00-492-1728, 5950-00-645-7445 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40254?

Key specifications for 40254: General Characteristics Item Description: INCLUDES VALVE BUTTERFLY AND SCREW LOCKING INSERTS,IRREGULAR SHAPED W/CONCENTRIC FRONT AND 2 ATTACHMENTS TO FRONT; End Item Identification: 29150702230. 2 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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