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Technical Data Sheet
PartsTable / COMPONENT / 1AN11
1AN11 ✓ 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_markings: 1/2 IN. IN, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-243-7351, 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
1AN11
NSN: 5120-00-243-7351
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_markings1/2 IN. IN
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.500 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
NSN5120-00-243-7351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 1AN11 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SPECIAL MARKINGS: 1/2 IN. IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
DRIVE SURFACE SIZE: 0.500 INCHES NOMINAL SINGLE END IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND B STYLE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.930 INCHES MINIMUM IN
SURFACE TREATMENTCHROMIUM OVERALL
SPECIFICATION/STANDARD DATA0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL MARKINGS1/2 IN. IN
STYLE DESIGNATORINTERNAL-INTERNAL
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
DRIVE SURFACE SIZE0.500 INCHES NOMINAL SINGLE END IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS AND B STYLE
WRENCHING SURFACE SIZE0.500 INCHES NOMINAL SINGLE END IN
DRIVE END SHAPESQUARE SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
40816Interchangeable
interchangeable cross-reference
interchangeable
M7A40816Interchangeable
interchangeable cross-reference
interchangeable
40622Interchangeable
interchangeable cross-reference
interchangeable
322515Interchangeable
interchangeable cross-reference
interchangeable
450680010-6.1Interchangeable
interchangeable cross-reference
interchangeable
322515-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1AN11?
1AN11 is a SOCKET,SOCKET WRENCH.
What parts can replace 1AN11?
There are 23 known substitutes for 1AN11: 40816, M7A40816, 40622 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1AN11 still available?
1AN11 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