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PartsTable / COMPONENT / 522-4457259 PIECE 1
522-4457259 PIECE 1 ✓ 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

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: COPPER ALLOY, overall_length: 8.812 INCHES NOMINAL IN, outside_diameter: 3.500 INCHES NOMINAL IN, nominal_thread_size: 2.250 INCHES 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 3040-01-150-6735, 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
522-4457259 PIECE 1
NSN: 3040-01-150-6735
FSC: 3040
CAGE: 27423 — ALUF INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length8.812 INCHES NOMINAL IN
outside_diameter3.500 INCHES NOMINAL IN
nominal_thread_size2.250 INCHES IN
ring_groove_quantity2
NSN3040-01-150-6735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,LINEAR ACTUATING CYLINDER TITLE COMPONENT PN 522-4457259 PIECE 1 MFR PISTON,LINEAR ACTUATIN
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
RING GROOVE QUANTITY: 2
•
OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
OVERALL LENGTH8.812 INCHES NOMINAL IN
RING GROOVE QUANTITY2
OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE2.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
208Interchangeable
interchangeable cross-reference
interchangeable
11432Interchangeable
interchangeable cross-reference
interchangeable
A-6336Interchangeable
interchangeable cross-reference
interchangeable
2070-1Interchangeable
interchangeable cross-reference
interchangeable
SMD97381Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 522-4457259 PIECE 1?
522-4457259 PIECE 1 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace 522-4457259 PIECE 1?
There are 17 known substitutes for 522-4457259 PIECE 1: B94.11M, 208, 11432 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 522-4457259 PIECE 1?
522-4457259 PIECE 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-150-6735. 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