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TMC105 ✓ 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_width: 0.250 INCHES NOMINAL IN, tip_thickness: 0.032 INCHES NOMINAL IN, overall_length: 2.938 INCHES NOMINAL IN, style_designator: FLAT (SLOTTED), features_provided: MANUAL TOOL AND REPLACEABLE BIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-640-6347, 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
TMC105
NSN: 5120-00-640-6347
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
tip_width0.250 INCHES NOMINAL IN
tip_thickness0.032 INCHES NOMINAL IN
overall_length2.938 INCHES NOMINAL IN
style_designatorFLAT (SLOTTED)
features_providedMANUAL TOOL AND REPLACEABLE BIT
surface_treatmentCHROMIUM DRIVE SURFACE
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeFLAT (SLOTTED) SINGLE END EXTERNAL
NSN5120-00-640-6347
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN TMC105 MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
STYLE DESIGNATOR: FLAT (SLOTTED)
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
TIP WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
WRENCHING SURFACE SHAPE: FLAT (SLOTTED) SINGLE END EXTERNAL
•
TIP THICKNESS: 0.033 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT (SLOTTED)
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
TIP WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
WRENCHING SURFACE SHAPEFLAT (SLOTTED) SINGLE END EXTERNAL
TIP THICKNESS0.033 INCHES NOMINAL IN
OVERALL LENGTH3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
GGG-B-001222 TY1CL4Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-001222Interchangeable
interchangeable cross-reference
interchangeable
SD54Interchangeable
interchangeable cross-reference
interchangeable
920-S36-16Interchangeable
interchangeable cross-reference
interchangeable
5120-00-243-7334Interchangeable
interchangeable cross-reference
interchangeable
5120-00-243-7336Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TMC105?
TMC105 is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace TMC105?
There are 20 known substitutes for TMC105: GGG-B-001222 TY1CL4, GGG-B-001222, SD54 and 17 more. Substitute compatibility should be verified for your specific system.
Is TMC105 still available?
TMC105 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