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PartsTable / COMPONENT / 1AN12
1AN12 ✓ 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: 2.930 INCHES MINIMUM IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: DEEP LENGTH, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-428-4952, 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
1AN12
NSN: 5120-01-428-4952
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.930 INCHES MINIMUM IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresDEEP LENGTH
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.562 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
nondefinitive_spec/std_data1 TYPE AND 1 CLASS AND B STYLE
specification/standard_data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-428-4952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 1AN12 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.562 INCHES NOMINAL SINGLE END IN
•
FEATURES PROVIDED: MANUAL TOOL
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
DRIVE SURFACE SIZE: 0.500 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE0.562 INCHES NOMINAL SINGLE END IN
FEATURES PROVIDEDMANUAL TOOL
SPECIAL FEATURESDEEP LENGTH
SPECIFICATION/STANDARD DATA0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
DRIVE END SHAPESQUARE SINGLE END INTERNAL
STYLE DESIGNATORINTERNAL-INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
DRIVE SURFACE SIZE0.500 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
319696-649Interchangeable
interchangeable cross-reference
interchangeable
QR213-44BInterchangeable
interchangeable cross-reference
interchangeable
5318Interchangeable
interchangeable cross-reference
interchangeable
5318WInterchangeable
interchangeable cross-reference
interchangeable
5318M1TX9Interchangeable
interchangeable cross-reference
interchangeable
ESB19424CPT8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1AN12?
1AN12 is a SOCKET,SOCKET WRENCH.
What parts can replace 1AN12?
There are 17 known substitutes for 1AN12: 319696-649, QR213-44B, 5318 and 14 more. Substitute compatibility should be verified for your specific system.
Is 1AN12 still available?
1AN12 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026