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PartsTable / COMPONENT / APP4225138-2
APP4225138-2 ✓ 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 ADAPTER,SPLINE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, spline_type: INTERNAL, teeth_quantity: 32, outside_diameter: 0.809 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN, spline_major_diameter: 1.004 INCHES MAXIMUM IN, spline_minor_diameter: 1.002 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-425-4861, 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
APP4225138-2
NSN: 3040-01-425-4861
FSC: 3040
CAGE: 54297 — NUMBER INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
spline_typeINTERNAL
teeth_quantity32
outside_diameter0.809 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
spline_major_diameter1.004 INCHES MAXIMUM IN
spline_minor_diameter1.002 INCHES MINIMUM IN
end_item_identificationCH-46
NSN3040-01-425-4861
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SPLINE TITLE COMPONENT PN APP4225138-2 MFR ADAPTER,SPLINE
KEY FEATURES
•
SPLINE MINOR DIAMETER: 1.002 INCHES MINIMUM IN
•
SPLINE MAJOR DIAMETER: 1.004 INCHES MAXIMUM IN
•
TEETH QUANTITY: 32
•
OUTSIDE DIAMETER: 0.809 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON
•
SPLINE TYPE: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
SPLINE MINOR DIAMETER1.002 INCHES MINIMUM IN
SPLINE MAJOR DIAMETER1.004 INCHES MAXIMUM IN
TEETH QUANTITY32
OUTSIDE DIAMETER0.809 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONCH-46
MATERIALPLASTIC POLYAMIDE NYLON
SPLINE TYPEINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A-1-1025Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
6515NCM127086Interchangeable
interchangeable cross-reference
interchangeable
31381Interchangeable
interchangeable cross-reference
interchangeable
423DS100-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is APP4225138-2?
APP4225138-2 is a ADAPTER,SPLINE.
What parts can replace APP4225138-2?
There are 5 known substitutes for APP4225138-2: A-1-1025, MIL-DTL-14652B, 6515NCM127086 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for APP4225138-2?
APP4225138-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-425-4861. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026