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12310948 ✓ 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: 2.125 INCHES NOMINAL IN, drive_end_shape: SQUARE SECOND END INTERNAL, style_designator: INTERNAL-INTERNAL, drive_surface_size: 1.625 INCHES NOMINAL SECOND END IN, wrenching_surface_size: 1.187 INCHES NOMINAL FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-137-9572, 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
12310948
NSN: 5120-01-137-9572
FSC: 5120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.125 INCHES NOMINAL IN
drive_end_shapeSQUARE SECOND END INTERNAL
style_designatorINTERNAL-INTERNAL
drive_surface_size1.625 INCHES NOMINAL SECOND END IN
wrenching_surface_size1.187 INCHES NOMINAL FIRST END IN
end_item_identification2350-01-061-2445 M1A1 TANK
wrenching_surface_shapeROUND FIRST END INTERNAL
drive_end_outside_diameter1.875 INCHES NOMINAL IN
wrenching_end_opening_depth1.312 INCHES NOMINAL IN
wrenching_end_outside_diameter1.625 INCHES NOMINAL IN
NSN5120-01-137-9572
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 12310948 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
WRENCHING SURFACE SIZE: 1.187 INCHES NOMINAL FIRST END IN
•
WRENCHING END OPENING DEPTH: 1.312 INCHES NOMINAL IN
•
WRENCHING END OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
DRIVE END SHAPE: SQUARE SECOND END INTERNAL
•
DRIVE SURFACE SIZE: 1.625 INCHES NOMINAL SECOND END IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
WRENCHING SURFACE SHAPE: ROUND FIRST END INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.125 INCHES NOMINAL IN
WRENCHING SURFACE SIZE1.187 INCHES NOMINAL FIRST END IN
WRENCHING END OPENING DEPTH1.312 INCHES NOMINAL IN
WRENCHING END OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
DRIVE END SHAPESQUARE SECOND END INTERNAL
DRIVE SURFACE SIZE1.625 INCHES NOMINAL SECOND END IN
STYLE DESIGNATORINTERNAL-INTERNAL
WRENCHING SURFACE SHAPEROUND FIRST END INTERNAL
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATION2350-01-061-2445 M1A1 TANK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
H8629PC33Interchangeable
interchangeable cross-reference
interchangeable
NT4054PC3Interchangeable
interchangeable cross-reference
interchangeable
180004Interchangeable
interchangeable cross-reference
interchangeable
800662Interchangeable
interchangeable cross-reference
interchangeable
49947Interchangeable
interchangeable cross-reference
interchangeable
827564Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12310948?
12310948 is a SOCKET,SOCKET WRENCH.
What parts can replace 12310948?
There are 17 known substitutes for 12310948: H8629PC33, NT4054PC3, 180004 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12310948?
12310948 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-137-9572. 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