PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6231Valve Core

Schrader-Bridgeport International Inc Dba Schrader Automotive · NSN 2640-01-435-2041 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-01-435-2041 — this item is cataloged by the U.S. Government under National Stock Number 2640-01-435-2041. Primary manufacturer part number: 6231.
Features
  • Valve Core — FSC 2640
  • Unit Package Type: BOX
  • Size Designation: LARGE BORE
  • Commercial Core Length Designator: SHORT
  • Unit Package Quantity: 25
  • 2 verified cross-references
  • Primary manufacturer: Schrader-Bridgeport International Inc Dba Schrader Automotive
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Core, cataloged under National Stock Number 2640-01-435-2041, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Schrader-Bridgeport International Inc Dba Schrader Automotive. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2640-01-435-2041
Primary Part Number6231
Item NameValve Core
FSC / FSG2640 / 26 — No Item Name Available
ManufacturerSchrader-Bridgeport International Inc Dba Schrader Automotive
StatusACTIVE
Unit Package TypeBOX
Size DesignationLARGE BORE
Commercial Core Length DesignatorSHORT
Unit Package Quantity25
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-019-79456231 INTERCHANGEABLE
Spring,helical,compression
Smith & Wesson Sales Company
4820-00-287-3322 INTERCHANGEABLE
Valve,globe
5950-00-392-6565 INTERCHANGEABLE
Coil,radio Frequency
5330-00-429-068022F37 INTERCHANGEABLE
Gasket
Oshkosh Defense Llc
5945-00-500-62316782647 INTERCHANGEABLE
Relay,electromagnetic
Allison Transmission Inc Dba Allison Transmission, Inc
3020-00-528-7156 INTERCHANGEABLE
Gear,helical
6240-00-944-972741M031P8 INTERCHANGEABLE
Lamp,incandescent
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
4820-01-082-1630 INTERCHANGEABLE
Valve,diaphragm,stop
2530-01-104-95336231 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Rosco Mfg Co
6140-01-322-8512 INTERCHANGEABLE
Battery,storage
Cross-Reference Index
Part NumberManufacturer
6231 Marathon Tyres Pty Limited (AUS)
6231 PRIMARY Schrader-Bridgeport International Inc Dba Schrader Automotive (USA)
Related Parts
5360-00-019-7945INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6231
4820-00-287-3322INTERCHANGEABLE
VALVE,GLOBE
5950-00-392-6565INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-429-0680INTERCHANGEABLE
GASKET
22F37
5945-00-500-6231INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6782647
3020-00-528-7156INTERCHANGEABLE
GEAR,HELICAL
6240-00-944-9727INTERCHANGEABLE
LAMP,INCANDESCENT
41M031P8
4820-01-082-1630INTERCHANGEABLE
VALVE,DIAPHRAGM,STOP
2530-01-104-9533INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
6231
6140-01-322-8512INTERCHANGEABLE
BATTERY,STORAGE

Frequently Asked Questions

What is NSN 2640-01-435-2041?

NSN 2640-01-435-2041 is a Valve Core, manufactured by Schrader-Bridgeport International Inc Dba Schrader Automotive, classified under FSC 2640 (No Item Name Available). Status: active.

What are the part numbers for NSN 2640-01-435-2041?

NSN 2640-01-435-2041 has 2 cross-referenced part numbers: 6231 (Marathon Tyres Pty Limited), 6231 (Schrader-Bridgeport International Inc Dba Schrader Automotive).

What NSN replaces 2640-01-435-2041?

There are 10 known substitutes for 2640-01-435-2041: 5360-00-019-7945, 4820-00-287-3322, 5950-00-392-6565 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6231?

Key specifications for 6231: Unit Package Type: BOX; Size Designation: LARGE BORE; Commercial Core Length Designator: SHORT; Unit Package Quantity: 25. 4 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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