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SK1492 — VALVE EXTENSION,TIRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SK1492: VALVE EXTENSION,TIRE.

The VALVE EXTENSION,TIRE is a the manufacturer industrial component. Key specifications include design_type: RIGID-METAL, accessory_type: VALVE, overall_length: 8.531 INCHES NOMINAL IN, effective_length: 8.000 INCHES NOMINAL IN, size_designation: STANDARD, style_designator: EXTENSION, STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 2640-00-560-1607, 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
SK1492
NSN: 2640-00-560-1607
FSC: 2640 — Tire Rebuilding and Tire and Tube Repair Materials
CAGE: 17875 — EATON CORPORATION DBA AIR CONTROLS DIVISION DIV AIR CONTROLS DIVISION (USA)
SPECIFICATIONS
design_typeRIGID-METAL
accessory_typeVALVE
overall_length8.531 INCHES NOMINAL IN
effective_length8.000 INCHES NOMINAL IN
size_designationSTANDARD
style_designatorEXTENSION, STRAIGHT
unit_package_typeBOX
item_type_categoryACCESSORY
external_thread_size0.302-32
internal_thread_size0.310-32
bore_size_designationSTANDARD
unit_package_quantity10
NSN2640-00-560-1607
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE EXTENSION,TIRE TITLE COMPONENT PN SK1492 MFR VALVE EXTENSION,TIRE
KEY FEATURES
•
UNIT PACKAGE TYPE: BOX
•
DESIGN TYPE: RIGID-METAL
•
BORE SIZE DESIGNATION: STANDARD
•
STYLE DESIGNATOR: EXTENSION, STRAIGHT
•
EFFECTIVE LENGTH: 8.000 INCHES NOMINAL IN
•
UNIT PACKAGE QUANTITY: 10
•
ACCESSORY TYPE: VALVE
TECHNICAL CHARACTERISTICS
UNIT PACKAGE TYPEBOX
DESIGN TYPERIGID-METAL
BORE SIZE DESIGNATIONSTANDARD
STYLE DESIGNATOREXTENSION, STRAIGHT
OVERALL LENGTH8.531 INCHES NOMINAL IN
EFFECTIVE LENGTH8.000 INCHES NOMINAL IN
UNIT PACKAGE QUANTITY10
ACCESSORY TYPEVALVE
SIZE DESIGNATIONSTANDARD
EXTERNAL THREAD SIZE0.302-32
OTHER ITEMS IN FSC 2640 — Tire Rebuilding and Tire and Tube Repair Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2640-00-138-8327 2640-00-235-9869 2640-00-338-2705 2640-00-421-7245 2640-00-554-0535 2640-00-854-7982
SUBSTITUTES & CROSS-REFERENCES 1
D58977Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SK1492?
SK1492 is a VALVE EXTENSION,TIRE.
What parts can replace SK1492?
There is 1 known substitute for SK1492: D58977. Substitute compatibility should be verified for your specific system.
What is the NSN for SK1492?
SK1492 is cataloged in the U.S. Government catalog under NSN 2640-00-560-1607. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.