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HE383 — VALVE EXTENSION,TIRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HE383: VALVE EXTENSION,TIRE.

The VALVE EXTENSION,TIRE is a the manufacturer industrial component. Key specifications include design_type: RIGID-METAL, input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_width: 2.700 INCHES NOMINAL IN, accessory_type: VALVE, overall_height: 1.450 INCHES NOMINAL IN, overall_length: 4.410 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2640-00-174-1784, 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
HE383
NSN: 2640-00-174-1784
NIINs: 001741784, 011135597
FSC: 2640 — Tire Rebuilding and Tire and Tube Repair Materials
CAGE: 63900 — HALTEC CORP (USA)
SPECIFICATIONS
design_typeRIGID-METAL
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_width2.700 INCHES NOMINAL IN
accessory_typeVALVE
overall_height1.450 INCHES NOMINAL IN
overall_length4.410 INCHES NOMINAL IN
effective_length6.562 INCHES NOMINAL IN
style_designatorEXTENSION, STRAIGHT
item_type_categoryACCESSORY
output_control_typeVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
external_thread_size0.302-32
input_voltage_rating115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
NSN2640-00-174-1784
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE EXTENSION,TIRE TITLE COMPONENT PN HE383 MFR VALVE EXTENSION,TIRE
KEY FEATURES
•
DESIGN TYPE: RIGID-METAL
•
BORE SIZE DESIGNATION: STANDARD
•
STYLE DESIGNATOR: EXTENSION, STRAIGHT
•
EFFECTIVE LENGTH: 6.562 INCHES NOMINAL IN
•
ACCESSORY TYPE: VALVE
•
EXTERNAL THREAD SIZE: 0.302-32
•
INTERNAL THREAD SIZE: 0.311-32
TECHNICAL CHARACTERISTICS
DESIGN TYPERIGID-METAL
BORE SIZE DESIGNATIONSTANDARD
STYLE DESIGNATOREXTENSION, STRAIGHT
OVERALL LENGTH7.500 INCHES NOMINAL IN
EFFECTIVE LENGTH6.562 INCHES NOMINAL IN
ACCESSORY TYPEVALVE
EXTERNAL THREAD SIZE0.302-32
INTERNAL THREAD SIZE0.311-32
ITEM TYPE CATEGORYACCESSORY
VALVE CORE ACCOMMODATIONNOT INCLUDED
SUBSTITUTES & CROSS-REFERENCES 1
520896Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HE383?
HE383 is a VALVE EXTENSION,TIRE.
What parts can replace HE383?
There is 1 known substitute for HE383: 520896. Substitute compatibility should be verified for your specific system.
What is the NSN for HE383?
HE383 is cataloged in the U.S. Government catalog under NSN 2640-00-174-1784. 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.