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Technical Data Sheet
EXT-7 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE EXTENSION,TIRE is a the manufacturer industrial component. Key specifications include design_type: RIGID-METAL, accessory_type: VALVE, overall_length: 1.250 INCHES NOMINAL IN, effective_length: 1.000 INCHES NOMINAL IN, style_designator: EXTENSION, STRAIGHT, item_type_category: ACCESSORY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-242-7617, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
EXT-7
NSN: 2640-00-242-7617
FSC: 2640
CAGE: 79934 — THE TIRE & RIM ASSOCIATION INC (USA)
SPECIFICATIONS
design_typeRIGID-METAL
accessory_typeVALVE
overall_length1.250 INCHES NOMINAL IN
effective_length1.000 INCHES NOMINAL IN
style_designatorEXTENSION, STRAIGHT
item_type_categoryACCESSORY
external_thread_size0.302-32
internal_thread_size0.311-32
bore_size_designationSTANDARD
tire_valve_designationTR-EXT-7
valve_core_accommodationNOT INCLUDED
furnished_items_and_quantityCAP VALVE-1,CORE EXTENSION-1
NSN2640-00-242-7617
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE EXTENSION,TIRE TITLE COMPONENT PN EXT-7 MFR VALVE EXTENSION,TIRE
KEY FEATURES
BORE SIZE DESIGNATION: STANDARD
INTERNAL THREAD SIZE: 0.311-32
TIRE VALVE DESIGNATION: TR-EXT-7
ITEM TYPE CATEGORY: ACCESSORY
STYLE DESIGNATOR: EXTENSION, STRAIGHT
ACCESSORY TYPE: VALVE
EXTERNAL THREAD SIZE: 0.302-32
FURNISHED ITEMS AND QUANTITY: CAP VALVE-1,CORE EXTENSION-1
TECHNICAL CHARACTERISTICS (FLIS)
BORE SIZE DESIGNATIONSTANDARD
INTERNAL THREAD SIZE0.311-32
TIRE VALVE DESIGNATIONTR-EXT-7
ITEM TYPE CATEGORYACCESSORY
STYLE DESIGNATOREXTENSION, STRAIGHT
ACCESSORY TYPEVALVE
EXTERNAL THREAD SIZE0.302-32
FURNISHED ITEMS AND QUANTITYCAP VALVE-1,CORE EXTENSION-1
OVERALL LENGTH1.250 INCHES NOMINAL IN
VALVE CORE ACCOMMODATIONNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
7744Interchangeable
interchangeable cross-reference
interchangeable
149135Interchangeable
interchangeable cross-reference
interchangeable
8905 HInterchangeable
interchangeable cross-reference
interchangeable
50-76-3Interchangeable
interchangeable cross-reference
interchangeable
339Interchangeable
interchangeable cross-reference
interchangeable
10-028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EXT-7?
EXT-7 is a VALVE EXTENSION,TIRE.
What parts can replace EXT-7?
There are 19 known substitutes for EXT-7: 7744, 149135, 8905 H and 16 more. Substitute compatibility should be verified for your specific system.
Is EXT-7 still available?
EXT-7 is currently cancelled.
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