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1AR44 ✓ 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, overall_length: 3.500 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-461-2013, 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
1AR44
NSN: 5120-01-461-2013
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length3.500 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size1.000 INCHES NOMINAL SINGLE END IN
wrenching_surface_size2.062 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
drive_end_outside_diameter2.406 INCHES NOMINAL IN
wrenching_end_opening_depth1.375 INCHES NOMINAL IN
wrenching_end_outside_diameter2.688 INCHES NOMINAL IN
NSN5120-01-461-2013
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 1AR44 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
WRENCHING END OPENING DEPTH: 1.375 INCHES NOMINAL IN
•
FEATURES PROVIDED: MANUAL TOOL
•
DRIVE SURFACE SIZE: 1.000 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SIZE: 2.062 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
MATERIAL: STEEL OVERALL
•
DRIVE END OUTSIDE DIAMETER: 2.406 INCHES NOMINAL IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING END OPENING DEPTH1.375 INCHES NOMINAL IN
FEATURES PROVIDEDMANUAL TOOL
DRIVE SURFACE SIZE1.000 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE2.062 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
MATERIALSTEEL OVERALL
DRIVE END OUTSIDE DIAMETER2.406 INCHES NOMINAL IN
STYLE DESIGNATORINTERNAL-INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
DRIVE END SHAPESQUARE SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5766Interchangeable
interchangeable cross-reference
interchangeable
102669Interchangeable
interchangeable cross-reference
interchangeable
BC1443Interchangeable
interchangeable cross-reference
interchangeable
752-03Interchangeable
interchangeable cross-reference
interchangeable
2640PL1891471Interchangeable
interchangeable cross-reference
interchangeable
2640PL1695771Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1AR44?
1AR44 is a SOCKET,SOCKET WRENCH.
What parts can replace 1AR44?
There are 19 known substitutes for 1AR44: 5766, 102669, BC1443 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1AR44?
1AR44 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-461-2013. 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