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109551 — SHAFT,AXLE,AUTOMOTIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

109551: SHAFT,AXLE,AUTOMOTIVE.

The SHAFT,AXLE,AUTOMOTIVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thread_class: 3B SINGLE THREADED PORTION, surface_treatment: ANODIZE OVERALL, nominal_thread_size: 0.375 INCHES SINGLE THREADED PORTION IN, end_item_identification: J-52 ENGINE, thread_quantity_per_inch: 24 SINGLE THREADED PORTION. This part is cataloged in the U.S.

Government catalog under NSN 4470-00-263-2543, 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
109551
NSN: 4470-00-263-2543
NIINs: 002632543, 007032088, 012283629, 013518543
FSC: 4470 — Nuclear Reactors
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
thread_class3B SINGLE THREADED PORTION
surface_treatmentANODIZE OVERALL
nominal_thread_size0.375 INCHES SINGLE THREADED PORTION IN
end_item_identificationJ-52 ENGINE
thread_quantity_per_inch24 SINGLE THREADED PORTION
thread_series_designatorUNF SINGLE THREADED PORTION
material_document_and_classificationAMS4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN4470-00-263-2543
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,AXLE,AUTOMOTIVE TITLE COMPONENT PN 109551 MFR SHAFT,AXLE,AUTOMOTIVE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
SUBSTITUTES & CROSS-REFERENCES 2
H109551G1Reference document
Same NSN cross-reference
Reference document — Secondary reference
109551G1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 109551?
109551 is a SHAFT,AXLE,AUTOMOTIVE.
What parts can replace 109551?
There are 2 known substitutes for 109551: H109551G1, 109551G1. Substitute compatibility should be verified for your specific system.
What is the NSN for 109551?
109551 is cataloged in the U.S. Government catalog under NSN 4470-00-263-2543. 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.