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34644B ✓ 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 PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A EXTERNAL A, nominal_thread_size: 0.312 INCHES EXTERNAL IN, end_item_identification: LOS ANGELES CLASS SSN(688);ROTARY HYDRAULIC ACTUATOR MODEL 265L ASSY, thread_quantity_per_inch: 24 EXTERNAL, thread_series_designator: UNF EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-498-0587, 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
34644B
NSN: 5365-01-498-0587
FSC: 5365
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A EXTERNAL A
nominal_thread_size0.312 INCHES EXTERNAL IN
end_item_identificationLOS ANGELES CLASS SSN(688);ROTARY HYDRAULIC ACTUATOR MODEL 265L ASSY
thread_quantity_per_inch24 EXTERNAL
thread_series_designatorUNF EXTERNAL
NSN5365-01-498-0587
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,MACHINE THREAD TITLE COMPONENT PN 34644B MFR PLUG,MACHINE THREAD
KEY FEATURES
•
THREAD CLASS: 2A EXTERNAL A
•
NOMINAL THREAD SIZE: 0.312 INCHES EXTERNAL IN
•
THREAD QUANTITY PER INCH: 24 EXTERNAL
•
THREAD SERIES DESIGNATOR: UNF EXTERNAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN(688);ROTARY HYDRAULIC ACTUATOR MODEL 265L ASSY
THREAD CLASS2A EXTERNAL A
NOMINAL THREAD SIZE0.312 INCHES EXTERNAL IN
THREAD QUANTITY PER INCH24 EXTERNAL
THREAD SERIES DESIGNATORUNF EXTERNAL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
265LQ5Interchangeable
interchangeable cross-reference
interchangeable
265-41735Interchangeable
interchangeable cross-reference
interchangeable
265LInterchangeable
interchangeable cross-reference
interchangeable
41740X01-001Interchangeable
interchangeable cross-reference
interchangeable
41740Interchangeable
interchangeable cross-reference
interchangeable
265-41735 ITEM 8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34644B?
34644B is a PLUG,MACHINE THREAD.
What parts can replace 34644B?
There are 11 known substitutes for 34644B: 265LQ5, 265-41735, 265L and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 34644B?
34644B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-498-0587. 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