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FESU120 — SOCKET,SOCKET WRENCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

FESU120: SOCKET,SOCKET WRENCH.

The SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.969 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: NO. 12 SPLINE SIZE, style_designator: UNIVERSAL JOINT, features_provided: MANUAL TOOL.

This part is cataloged in the U.S. Government catalog under NSN 5120-01-367-3183, 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
FESU120
NSN: 5120-01-367-3183
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.969 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresNO. 12 SPLINE SIZE
style_designatorUNIVERSAL JOINT
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeSPLINE SINGLE END INTERNAL
wrenching_surface_flute_quantity12
NSN5120-01-367-3183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN FESU120 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: UNIVERSAL JOINT
•
FEATURES PROVIDED: MANUAL TOOL
•
WRENCHING SURFACE SHAPE: SPLINE SINGLE END INTERNAL
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
WRENCHING SURFACE FLUTE QUANTITY: 12
TECHNICAL CHARACTERISTICS
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORUNIVERSAL JOINT
OVERALL LENGTH1.969 INCHES NOMINAL IN
FEATURES PROVIDEDMANUAL TOOL
WRENCHING SURFACE SHAPESPLINE SINGLE END INTERNAL
DRIVE END SHAPESQUARE SINGLE END INTERNAL
WRENCHING SURFACE FLUTE QUANTITY12
SPECIAL FEATURESNO. 12 SPLINE SIZE
SURFACE TREATMENTCHROMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
MIL-W-8982Reference document
Same NSN cross-reference
Reference document — Identification reference
M8982/5-123Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FESU120?
FESU120 is a SOCKET,SOCKET WRENCH.
What parts can replace FESU120?
There are 2 known substitutes for FESU120: MIL-W-8982, M8982/5-123. Substitute compatibility should be verified for your specific system.
What is the NSN for FESU120?
FESU120 is cataloged in the U.S. Government catalog under NSN 5120-01-367-3183. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.