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Technical Data Sheet
402-AH ✓ 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 CORE is a the manufacturer industrial component. Key specifications include spring_tension_type: HIGH, end_item_identification: EH101 HELICOPTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-102-6485, 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
402-AH
NSN: 2640-00-102-6485
FSC: 2640
CAGE: 17875 — EATON CORPORATION DBA AIR CONTROLS DIVISION DIV AIR CONTROLS DIVISION (USA)
SPECIFICATIONS
special_featuresCUP MATERIAL IS SILICONE-BARREL,GASKET MATERIAL IS TRFLON,TEMP; RANGE -65 TO + 250 DEGREES F, MAX WORKING PRESSURE 550 PSI
spring_tension_typeHIGH
end_item_identificationEH101 HELICOPTER
NSN2640-00-102-6485
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE CORE TITLE COMPONENT PN 402-AH MFR VALVE CORE
KEY FEATURES
COMMERCIAL CORE LENGTH DESIGNATOR: STANDARD
SPRING TENSION TYPE: MEDIUM
SIZE DESIGNATION: STANDARD
MATERIAL: NICKEL ALLOY SPRING
TECHNICAL CHARACTERISTICS (FLIS)
COMMERCIAL CORE LENGTH DESIGNATORSTANDARD
SPRING TENSION TYPEMEDIUM
SIZE DESIGNATIONSTANDARD
MATERIALNICKEL ALLOY SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
TRC4Interchangeable
interchangeable cross-reference
interchangeable
402-AHInterchangeable
interchangeable cross-reference
interchangeable
675007P2Interchangeable
Same NIIN cross-reference
interchangeable
45-P14413A004Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402-AH?
402-AH is a VALVE CORE.
What parts can replace 402-AH?
There are 4 known substitutes for 402-AH: TRC4, 402-AH, 675007P2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402-AH?
402-AH is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-102-6485. This indicates validated use in U.S. government and defense supply chains.
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