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326631 — VALVE ASSEMBLY,HYDRAULIC,AIRCRAF

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

326631: VALVE ASSEMBLY,HYDRAULIC,AIRCRAF.

VALVE ASSEMBLY,HYDRAULIC,AIRCRAF. Key specifications include material: GLASS ENCLOSURE, body_style: ANGLE, SHAPE, INTERNAL COUPLING, shell_type: SOLID, body_length: 2.500 INCHES NOMINAL IN, thread_class: 2B, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-880-1311, 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
MRO→ MRO_GENERAL→ 326631
NSN: 3455-00-880-1311
NIINs: 008801311, 011480031
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 18037 — GROBET FILE COMPANY OF AMERICA, INC. DBA USE CAGE CODE 26462 FOR CATALOGING (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
body_styleANGLE, SHAPE, INTERNAL COUPLING
shell_typeSOLID
body_length2.500 INCHES NOMINAL IN
thread_class2B
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
inclosure_typeFULLY INCLOSED
overall_height1.625 INCHES NOMINAL IN
overall_length2.700 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN3455-00-880-1311
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,HYDRAULIC,AIRCRAF TITLE COMPONENT PN 326631 MFR VALVE ASSEMBLY,HYDRAUL
SUBSTITUTES & CROSS-REFERENCES 10
SE-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
12-20Q-MReference document
Same NSN cross-reference
Reference document — Secondary reference
E-121Reference document
Same NSN cross-reference
Reference document — Secondary reference
424-642-MReference document
Same NSN cross-reference
Reference document — Secondary reference
SE-3-MReference document
Same NSN cross-reference
Reference document — Secondary reference
TC-22Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 326631?
326631 is a VALVE ASSEMBLY,HYDRAULIC,AIRCRAF. It is classified as a MRO (MRO_GENERAL).
What parts can replace 326631?
There are 10 known substitutes for 326631: SE-3, 12-20Q-M, E-121 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 326631?
326631 is cataloged in the U.S. Government catalog under NSN 3455-00-880-1311. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.