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PartsTable / COMPONENT / GGG-W-646 TY2CL1STBFMATM151
GGG-W-646 TY2CL1STBFMATM151 ✓ 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,CROWFOOT WRENCH HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.030 INCHES NOMINAL IN, opening_diameter: 0.307 INCHES MINIMUM IN, style_designator: EXTERNAL-INTERNAL, surface_treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL, wrenching_surface_size: 0.437 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-248-6663, 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
GGG-W-646 TY2CL1STBFMATM151
NSN: 5120-00-248-6663
FSC: 5120
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.030 INCHES NOMINAL IN
opening_diameter0.307 INCHES MINIMUM IN
style_designatorEXTERNAL-INTERNAL
surface_treatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
wrenching_surface_size0.437 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END INTERNAL
drive_end_outside_diameter0.678 INCHES NOMINAL IN
wrenching_end_outside_diameter0.750 INCHES NOMINAL IN
NSN5120-00-248-6663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,CROWFOOT WRENCH HEAD TITLE COMPONENT PN GGG-W-646 TY2CL1STBFMATM151 MFR SOCKET,CROWFOOT WRENCH
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM AND NICKEL AND OXIDE OVERALL
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END INTERNAL
•
DRIVE END OUTSIDE DIAMETER: 0.678 INCHES NOMINAL IN
•
WRENCHING END OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: EXTERNAL-INTERNAL
•
OPENING DIAMETER: 0.307 INCHES MINIMUM IN
•
WRENCHING SURFACE SIZE: 0.437 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMIUM AND NICKEL AND OXIDE OVERALL
WRENCHING SURFACE SHAPEHEXAGON SINGLE END INTERNAL
DRIVE END OUTSIDE DIAMETER0.678 INCHES NOMINAL IN
WRENCHING END OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OVERALL LENGTH1.030 INCHES NOMINAL IN
STYLE DESIGNATOREXTERNAL-INTERNAL
OPENING DIAMETER0.307 INCHES MINIMUM IN
WRENCHING SURFACE SIZE0.437 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3890Interchangeable
interchangeable cross-reference
interchangeable
B771139-1Interchangeable
interchangeable cross-reference
interchangeable
3890-1BInterchangeable
interchangeable cross-reference
interchangeable
SAR3890Interchangeable
interchangeable cross-reference
interchangeable
734-0049-001Interchangeable
interchangeable cross-reference
interchangeable
MJH3-001-44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GGG-W-646 TY2CL1STBFMATM151?
GGG-W-646 TY2CL1STBFMATM151 is a SOCKET,CROWFOOT WRENCH HEAD.
What parts can replace GGG-W-646 TY2CL1STBFMATM151?
There are 14 known substitutes for GGG-W-646 TY2CL1STBFMATM151: 3890, B771139-1, 3890-1B and 11 more. Substitute compatibility should be verified for your specific system.
Is GGG-W-646 TY2CL1STBFMATM151 still available?
GGG-W-646 TY2CL1STBFMATM151 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