Schrader-Bridgeport International Inc Dba Schrader Automotive · NSN 2640-00-255-9989 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-00-255-9989 — this item is cataloged by the U.S. Government under National Stock Number 2640-00-255-9989. Primary manufacturer part number: 4400.
2640-00-255-9989 — No Item Name Available illustration
Features
Cap,pneumatic Valve — FSC 2640
Thread Direction: RIGHT-HAND INTERNAL
Thread Series Designator: UNS INTERNAL
Connection Style: PLAIN (OPTIONAL END)
Thread Quantity Per Inch: 32 INTERNAL
Nominal Thread Size: 0.307 INCHES INTERNAL IN
4 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 Cap,pneumatic Valve, cataloged under National Stock Number 2640-00-255-9989, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
Technical Specifications
Parameter
Value
NSN
2640-00-255-9989
Primary Part Number
4400
Item Name
Cap,pneumatic Valve
FSC / FSG
2640 / 26 — No Item Name Available
Manufacturer
Schrader-Bridgeport International Inc Dba Schrader Automotive
NSN 2640-00-255-9989 is a Cap,pneumatic Valve, manufactured by Schrader-Bridgeport International Inc Dba Schrader Automotive, classified under FSC 2640 (No Item Name Available). Status: cancelled.
What are the part numbers for NSN 2640-00-255-9989?
NSN 2640-00-255-9989 has 4 cross-referenced part numbers: 904750-1 (Raytheon Company Dba Raytheon), 645 (Eaton Corporation Dba Air Controls Division Div Air Controls Division), 4400 (Schrader-Bridgeport International Inc Dba Schrader Automotive), 4400 (Scovill Inc Schrader Bellows Div).
What NSN replaces 2640-00-255-9989?
There are 12 known substitutes for 2640-00-255-9989: 3110-00-100-0665, 5120-00-278-1065, 5325-00-286-8045 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 4400?
Key specifications for 4400: Special Features: WITH BOTH ENDS THREADED ONE END FOR CAP AND OTHER FOR DEFLATING BY INSTALLATION; Thread Direction: RIGHT-HAND INTERNAL; Thread Series Designator: UNS INTERNAL; Connection Style: PLAIN (OPTIONAL END). 6 total characteristics are documented in the Federal Logistics Information System.
Is NSN 2640-00-255-9989 still in active supply?
NSN 2640-00-255-9989 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.