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PartsTable / COMPONENT / 263A
263A ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include color: AMBER LENS, height: 0.250 INCHES NOMINAL IN, diameter: 0.562 INCHES NOMINAL IN, material: STEEL OVERALL, overall_length: 5.500 INCHES NOMINAL IN, overall_diameter: 7.750 INCHES NOMINAL 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 6625-00-051-2787, 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
263A
NSN: 6625-00-051-2787
FSC: 6625
CAGE: 04237 — ASSOCIATED RESEARCH INCORPORATED (USA)
SPECIFICATIONS
colorAMBER LENS
height0.250 INCHES NOMINAL IN
diameter0.562 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_length5.500 INCHES NOMINAL IN
overall_diameter7.750 INCHES NOMINAL IN
special_featuresMILLED TANG 0.469 IN ACROSS FLATS BY 0.688 IN LG ON CENTER LINE OF PIN HOLE IN
style_designatorSTRAIGHT
pin_head_diameter0.844 INCHES NOMINAL IN
surface_conditionSMOOTH BACK
under_head_length2.750 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
NSN6625-00-051-2787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,REGULATING,FLUID PRESSURE TITLE COMPONENT PN 263A MFR VALVE,REGULATING,FLUID
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESACTION ID 45421535
SPECIAL FEATURESACTION ID 45421535
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
263Interchangeable
interchangeable cross-reference
interchangeable
263AInterchangeable
interchangeable cross-reference
interchangeable
77-263AInterchangeable
interchangeable cross-reference
interchangeable
13K16Interchangeable
interchangeable cross-reference
interchangeable
N26AInterchangeable
interchangeable cross-reference
interchangeable
263A 1-4 3-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 263A?
263A is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 263A?
There are 7 known substitutes for 263A: 263, 263A, 77-263A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 263A?
263A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-051-2787. 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