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Technical Data Sheet
PartsTable / COMPONENT / TMA3E
TMA3E ✓ 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, blade_length: 0.250 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: HEXAGON, features_provided: MANUAL TOOL AND REPLACEABLE BIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-596-0930, 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
TMA3E
NSN: 5120-00-596-0930
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
blade_length0.250 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorHEXAGON
features_providedMANUAL TOOL AND REPLACEABLE BIT
surface_treatmentCHROMIUM DRIVE SURFACE
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.094 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
nondefinitive_spec/std_data4 TYPE AND 3 CLASS AND A STYLE
departure_from_cited_designatorAS MODIFIED BY WRENCHING SURFACE SIZE
NSN5120-00-596-0930
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN TMA3E MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM DRIVE SURFACE
•
FEATURES PROVIDED: MANUAL TOOL AND REPLACEABLE BIT
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY WRENCHING SURFACE SIZE
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH1.125 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM DRIVE SURFACE
FEATURES PROVIDEDMANUAL TOOL AND REPLACEABLE BIT
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY WRENCHING SURFACE SIZE
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
SURFACE TREATMENTOXIDE BIT
NONDEFINITIVE SPEC/STD DATA4 TYPE AND 3 CLASS AND A STYLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
22904Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-313 TY2STAInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-313Interchangeable
interchangeable cross-reference
interchangeable
49753Interchangeable
interchangeable cross-reference
interchangeable
404Interchangeable
interchangeable cross-reference
interchangeable
70453Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TMA3E?
TMA3E is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace TMA3E?
There are 19 known substitutes for TMA3E: 22904, GGG-C-313 TY2STA, GGG-C-313 and 16 more. Substitute compatibility should be verified for your specific system.
Is TMA3E still available?
TMA3E 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