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GFRDH121 — ADAPTER,TORQUE WRENCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GFRDH121: ADAPTER,TORQUE WRENCH.

The ADAPTER,TORQUE WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.000 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: BOX END, surface_treatment: OXIDE OVERALL, drive_surface_size: 0.375 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-437-3783, 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
GFRDH121
NSN: 5120-01-437-3783
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_length2.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorBOX END
surface_treatmentOXIDE OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
drive_end_head_thickness0.438 INCHES NOMINAL IN
drive_end_outside_diameter0.750 INCHES NOMINAL IN
wrenching_end_head_thickness0.312 INCHES NOMINAL IN
wrenching_end_outside_diameter0.570 INCHES NOMINAL IN
NSN5120-01-437-3783
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,TORQUE WRENCH TITLE COMPONENT PN GFRDH121 MFR ADAPTER,TORQUE WRENCH
KEY FEATURES
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
WRENCHING END OUTSIDE DIAMETER: 0.570 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BOX END
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
WRENCHING END OUTSIDE DIAMETER0.570 INCHES NOMINAL IN
STYLE DESIGNATORBOX END
OVERALL LENGTH2.000 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
DRIVE END SHAPESQUARE SINGLE END INTERNAL
SURFACE TREATMENTOXIDE OVERALL
DRIVE END HEAD THICKNESS0.438 INCHES NOMINAL IN
DRIVE END OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GFRDH121?
GFRDH121 is a ADAPTER,TORQUE WRENCH.
What is the NSN for GFRDH121?
GFRDH121 is cataloged in the U.S. Government catalog under NSN 5120-01-437-3783. 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.