PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1AH99
1AH99 ✓ 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 ADAPTER,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.406 INCHES NOMINAL IN, drive_end_shape: SQUARE FIRST END INTERNAL, outside_diameter: 1.000 INCHES MAXIMUM IN, style_designator: EXTERNAL-INTERNAL, features_provided: MANUAL TOOL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9665, 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
1AH99
NSN: 5120-01-399-9665
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.406 INCHES NOMINAL IN
drive_end_shapeSQUARE FIRST END INTERNAL
outside_diameter1.000 INCHES MAXIMUM IN
style_designatorEXTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL FIRST END IN
NSN5120-01-399-9665
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SOCKET WRENCH TITLE COMPONENT PN 1AH99 MFR ADAPTER,SOCKET WRENCH
KEY FEATURES
•
STYLE DESIGNATOR: EXTERNAL-INTERNAL
•
DRIVE SURFACE SIZE: 0.500 INCHES NOMINAL FIRST END IN
•
MATERIAL: STEEL OVERALL
•
DRIVE END SHAPE: SQUARE FIRST END INTERNAL
•
FEATURES PROVIDED: MANUAL TOOL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATOREXTERNAL-INTERNAL
DRIVE SURFACE SIZE0.500 INCHES NOMINAL FIRST END IN
OVERALL LENGTH1.406 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
DRIVE END SHAPESQUARE FIRST END INTERNAL
FEATURES PROVIDEDMANUAL TOOL
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SECOND END IN
DRIVE END SHAPESQUARE SECOND END EXTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
OUTSIDE DIAMETER1.000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
20170Interchangeable
interchangeable cross-reference
interchangeable
24121-11Interchangeable
interchangeable cross-reference
interchangeable
5254Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL1STBInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
A-A-1395Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1AH99?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1AH99?
1AH99 is a ADAPTER,SOCKET WRENCH.
What parts can replace 1AH99?
There are 13 known substitutes for 1AH99: 20170, 24121-11, 5254 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1AH99?
1AH99 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9665. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1AH99

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026