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PartsTable / COMPONENT / GGG-W-641
GGG-W-641 ✓ 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

SCREWDRIVER ATTACHMENT,SOCKET WR. Key specifications include material: STEEL OVERALL, tip_type: MALE HEXAGONAL, blade_length: 0.937 INCHES NOMINAL IN, socket_shape: HEXAGON, offset_height: 3.500 INCHES NOMINAL IN, overall_width: 2.563 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-012-3645, 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-641
NSN: 5120-00-012-3645
FSC: 5120
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
quantity1
tip_typeMALE HEXAGONAL
blade_length0.937 INCHES NOMINAL IN
socket_shapeHEXAGON
offset_height3.500 INCHES NOMINAL IN
overall_width2.563 INCHES NOMINAL IN
container_typeCASE
head_thickness1.545 INCHES NOMINAL IN
overall_height3.00 INCHES NOMINAL IN
overall_length8.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SECOND END EXTERNAL
NSN5120-00-012-3645
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN GGG-W-641 MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 4 TYPE AND 3 CLASS AND B STYLE
•
WRENCHING SURFACE SIZE: 0.188 INCHES NOMINAL SINGLE END IN
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
OUTSIDE DIAMETER: 0.680 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM DRIVE SURFACE
•
BLADE LENGTH: 2.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
FEATURES PROVIDED: REPLACEABLE BIT
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA4 TYPE AND 3 CLASS AND B STYLE
WRENCHING SURFACE SIZE0.188 INCHES NOMINAL SINGLE END IN
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
OUTSIDE DIAMETER0.680 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM DRIVE SURFACE
BLADE LENGTH2.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
FEATURES PROVIDEDREPLACEABLE BIT
STYLE DESIGNATORHEXAGON
SURFACE TREATMENTOXIDE BIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
GGG-W-641 TY4CL3STBInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GGG-W-641?
GGG-W-641 is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace GGG-W-641?
There is 1 known substitute for GGG-W-641: GGG-W-641 TY4CL3STB. Substitute compatibility should be verified for your specific system.
Is GGG-W-641 still available?
GGG-W-641 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