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294-525 ✓ 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,PUMP ACTUATOR is a the manufacturer industrial component. Key specifications include end_item_identification: 4320001157595 PUMP,AXIAL PISTON HYDRAULIC SYS A7 AIRCRAFT, general_characteristics_item_description: STEEL,1.668 TO 1.682 IN. O/A LG,0.781 IN.

O/A OD,0.312 IN. ID 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 5120-00-117-3178, 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
294-525
NSN: 5120-00-117-3178
FSC: 5120
CAGE: 02660 — AMPHENOL CORP SPECTRA-STRIP/ITD (USA)
SPECIFICATIONS
end_item_identification4320001157595 PUMP,AXIAL PISTON HYDRAULIC SYS A7 AIRCRAFT
general_characteristics_item_descriptionSTEEL,1.668 TO 1.682 IN. O/A LG,0.781 IN. O/A OD,0.312 IN. ID IN
NSN5120-00-117-3178
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,PUMP ACTUATOR TITLE COMPONENT PN 294-525 MFR PISTON,PUMP ACTUATOR
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS22520 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
OPERATION METHOD: MANUAL COMPRESSION
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA0U583-SAE AS22520 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OPERATION METHODMANUAL COMPRESSION
SPECIAL FEATURESWITH DIE FOR COXIAL,SHIELDED CONTACTS,DOUBLE HEX
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
HX3-102Interchangeable
interchangeable cross-reference
interchangeable
M22520/10-01 AND 10-07Interchangeable
interchangeable cross-reference
interchangeable
612771Interchangeable
interchangeable cross-reference
interchangeable
AS22520/10Interchangeable
interchangeable cross-reference
interchangeable
M22520/10-101Interchangeable
interchangeable cross-reference
interchangeable
X511Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 294-525?
294-525 is a PISTON,PUMP ACTUATOR.
What parts can replace 294-525?
There are 26 known substitutes for 294-525: HX3-102, M22520/10-01 AND 10-07, 612771 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 294-525?
294-525 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-117-3178. 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