PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40421Valve,pneumatic Tire

Hutchinson Industries, Inc Div Defense and Industry · NSN 2640-01-671-3319 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-01-671-3319 — this item is cataloged by the U.S. Government under National Stock Number 2640-01-671-3319. Primary manufacturer part number: 40421.
Features
  • Valve,pneumatic Tire — FSC 2640
  • 3 verified cross-references
  • Primary manufacturer: Hutchinson Industries, Inc Div Defense and Industry
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,pneumatic Tire, cataloged under National Stock Number 2640-01-671-3319, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2640-01-671-3319
Primary Part Number40421
Item NameValve,pneumatic Tire
FSC / FSG2640 / 26 — No Item Name Available
ManufacturerHutchinson Industries, Inc Div Defense and Industry
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
7035-00-007-5158 INTERCHANGEABLE
Spring Retainer
3110-00-100-051514274 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5985-00-492-203510669380 INTERCHANGEABLE
Adapter,waveguide
Us Army Aviation and Missile Command
3040-00-515-04004501-207 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5998-01-217-9046004042-001 INTERCHANGEABLE
Circuit Card Assembly
Dynalec Corporation
6680-01-218-6897XM-36460-72-1500-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5365-01-274-320340421 INTERCHANGEABLE
Spacer,plate
Cleveland Range, Llc
3040-01-320-976140421 INTERCHANGEABLE
Shaft,straight
Lake Shore Systems, Inc.
1630-01-693-552140-421 INTERCHANGEABLE
Wheel Assembly,aircraft
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
Cross-Reference Index
Part NumberManufacturer
40421 PRIMARY Hutchinson Industries, Inc Div Defense and Industry (USA)
7423957050 Arquus (FRA)
4340431 Oshkosh Defense Llc (USA)
Related Parts
7035-00-007-5158INTERCHANGEABLE
SPRING RETAINER
3110-00-100-0515INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
14274
5985-00-492-2035INTERCHANGEABLE
ADAPTER,WAVEGUIDE
10669380
3040-00-515-0400INTERCHANGEABLE
CONNECTING LINK,RIGID
4501-207
5998-01-217-9046INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
004042-001
6680-01-218-6897INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-36460-72-1500-W-L
5365-01-274-3203INTERCHANGEABLE
SPACER,PLATE
40421
3040-01-320-9761INTERCHANGEABLE
SHAFT,STRAIGHT
40421
1630-01-693-5521INTERCHANGEABLE
WHEEL ASSEMBLY,AIRCRAFT
40-421

Frequently Asked Questions

What is NSN 2640-01-671-3319?

NSN 2640-01-671-3319 is a Valve,pneumatic Tire, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 2640 (No Item Name Available). Status: active.

What are the part numbers for NSN 2640-01-671-3319?

NSN 2640-01-671-3319 has 3 cross-referenced part numbers: 40421 (Hutchinson Industries, Inc Div Defense and Industry), 7423957050 (Arquus), 4340431 (Oshkosh Defense Llc).

What NSN replaces 2640-01-671-3319?

There are 9 known substitutes for 2640-01-671-3319: 7035-00-007-5158, 3110-00-100-0515, 5985-00-492-2035 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40421?

Key specifications for 40421: End Item Identification: JOINT LIGHT TACTICAL VEHICLES, FAMILY OF VEHICLES. 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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