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Technical Data Sheet
PartsTable / COMPONENT / 45-1204
45-1204 ✓ 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 SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: OXIDE OVERALL, drive_surface_size: 0.750 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-144-5327, 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
45-1204
NSN: 5120-01-144-5327
FSC: 5120
CAGE: 83039 — A AND E MFG CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentOXIDE OVERALL
drive_surface_size0.750 INCHES NOMINAL SINGLE END IN
functional_descriptionUSED WITH TORQUE WRENCH TO TIGHTEN/LOOSEN TRUCK WHEEL BEARING LOCKNUTS
wrenching_surface_size2.562 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
drive_end_outside_diameter3.415 INCHES MAXIMUM IN
wrenching_end_outside_diameter3.415 INCHES MAXIMUM IN
NSN5120-01-144-5327
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 45-1204 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
DRIVE END OUTSIDE DIAMETER: 3.415 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
FEATURES PROVIDED: MANUAL TOOL
•
WRENCHING SURFACE SIZE: 2.562 INCHES NOMINAL SINGLE END IN
•
DRIVE SURFACE SIZE: 0.750 INCHES NOMINAL SINGLE END IN
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE END OUTSIDE DIAMETER3.415 INCHES MAXIMUM IN
STYLE DESIGNATORINTERNAL-INTERNAL
FEATURES PROVIDEDMANUAL TOOL
WRENCHING SURFACE SIZE2.562 INCHES NOMINAL SINGLE END IN
DRIVE SURFACE SIZE0.750 INCHES NOMINAL SINGLE END IN
DRIVE END SHAPESQUARE SINGLE END INTERNAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTOXIDE OVERALL
WRENCHING END OUTSIDE DIAMETER3.415 INCHES MAXIMUM IN
FUNCTIONAL DESCRIPTIONUSED WITH TORQUE WRENCH TO TIGHTEN/LOOSEN TRUCK WHEEL BEARING LOCKNUTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1912Interchangeable
interchangeable cross-reference
interchangeable
5120-00-009-8602Interchangeable
interchangeable cross-reference
interchangeable
A-A-2635Interchangeable
interchangeable cross-reference
interchangeable
T-244-MInterchangeable
interchangeable cross-reference
interchangeable
72-700476-1Interchangeable
interchangeable cross-reference
interchangeable
MS35431-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-1204?
45-1204 is a SOCKET,SOCKET WRENCH.
What parts can replace 45-1204?
There are 16 known substitutes for 45-1204: 1912, 5120-00-009-8602, A-A-2635 and 13 more. Substitute compatibility should be verified for your specific system.
Is 45-1204 still available?
45-1204 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026