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Technical Data Sheet
PartsTable / COMPONENT / GLA12B
GLA12B ✓ 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: 1.875 INCHES NOMINAL IN, drive_end_shape: SQUARE SECOND END EXTERNAL, outside_diameter: 1.125 INCHES MAXIMUM IN, style_designator: EXTERNAL-INTERNAL, features_provided: MANUAL TOOL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-378-5897, 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
GLA12B
NSN: 5120-01-378-5897
FSC: 5120
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.875 INCHES NOMINAL IN
drive_end_shapeSQUARE SECOND END EXTERNAL
outside_diameter1.125 INCHES MAXIMUM IN
style_designatorEXTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentOXIDE OVERALL
drive_surface_size0.750 INCHES NOMINAL SECOND END IN
nondefinitive_spec/std_data2 TYPE AND 3 CLASS AND A STYLE
specification/standard_data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-378-5897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SOCKET WRENCH TITLE COMPONENT PN GLA12B MFR ADAPTER,SOCKET WRENCH
KEY FEATURES
•
OUTSIDE DIAMETER: 1.125 INCHES MAXIMUM IN
•
DRIVE END SHAPE: SQUARE FIRST END INTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 3 CLASS AND A STYLE
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FEATURES PROVIDED: MANUAL TOOL
•
MATERIAL: STEEL OVERALL
•
DRIVE SURFACE SIZE: 0.750 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.125 INCHES MAXIMUM IN
DRIVE END SHAPESQUARE FIRST END INTERNAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 3 CLASS AND A STYLE
SPECIFICATION/STANDARD DATA05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FEATURES PROVIDEDMANUAL TOOL
MATERIALSTEEL OVERALL
DRIVE SURFACE SIZE0.750 INCHES NOMINAL SECOND END IN
OVERALL LENGTH1.875 INCHES NOMINAL IN
STYLE DESIGNATOREXTERNAL-INTERNAL
DRIVE SURFACE SIZE0.500 INCHES NOMINAL FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4902Interchangeable
interchangeable cross-reference
interchangeable
622627Interchangeable
interchangeable cross-reference
interchangeable
M297AInterchangeable
interchangeable cross-reference
interchangeable
ES146AInterchangeable
interchangeable cross-reference
interchangeable
253212Interchangeable
interchangeable cross-reference
interchangeable
2198911Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GLA12B?
GLA12B is a ADAPTER,SOCKET WRENCH.
What parts can replace GLA12B?
There are 17 known substitutes for GLA12B: 4902, 622627, M297A and 14 more. Substitute compatibility should be verified for your specific system.
Is GLA12B still available?
GLA12B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026