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A25740 ✓ 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 PISTON,COMPRESSOR is a the manufacturer industrial component. Key specifications include diameter: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING, special_features: 0.250 IN. FLANGE OD.0.062 IN.

THK; GRUMMAN AEROSPACE A-10 AIRCRAFT 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 4310-00-608-8076, 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
A25740
NSN: 4310-00-608-8076
FSC: 4310
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
diameter0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING
special_features0.250 IN. FLANGE OD.0.062 IN. THK; GRUMMAN AEROSPACE A-10 AIRCRAFT IN
NSN4310-00-608-8076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,COMPRESSOR TITLE COMPONENT PN A25740 MFR PISTON,COMPRESSOR
KEY FEATURES
•
DIAMETER: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURES0.250 IN. FLANGE OD.0.062 IN. THK; GRUMMAN AEROSPACE A-10 AIRCRAFT IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
N25740Interchangeable
interchangeable cross-reference
interchangeable
667827Interchangeable
interchangeable cross-reference
interchangeable
25740Interchangeable
interchangeable cross-reference
interchangeable
H38Interchangeable
interchangeable cross-reference
interchangeable
S503C553G38Interchangeable
interchangeable cross-reference
interchangeable
B52Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A25740?
A25740 is a PISTON,COMPRESSOR.
What parts can replace A25740?
There are 8 known substitutes for A25740: N25740, 667827, 25740 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A25740?
A25740 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-608-8076. 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