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63WRENCH ✓ 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

The HEATER,THERMAL RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.719 INCHES NOMINAL IN, style_designator: DOUBLE HEAD ONE END, SINGLE HEAD OFFSET OTHER END, wrenching_surface_size: 0.312 INCHES NOMINAL AND 0.438 INCHES NOMINAL FIRST END IN, wrenching_surface_shape: HEXAGON BOTH ENDS INTERNAL, large_end_head_thickness: 0.094 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-293-1800, 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
63WRENCH
NSN: 5120-00-293-1800
FSC: 5120
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length2.719 INCHES NOMINAL IN
style_designatorDOUBLE HEAD ONE END, SINGLE HEAD OFFSET OTHER END
wrenching_surface_size0.312 INCHES NOMINAL AND 0.438 INCHES NOMINAL FIRST END IN
wrenching_surface_shapeHEXAGON BOTH ENDS INTERNAL
large_end_head_thickness0.094 INCHES NOMINAL IN
small_end_head_thickness0.094 INCHES NOMINAL IN
wrenching_end_offset_angle0.0 DEGREES NOMINAL
NSN5120-00-293-1800
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,THERMAL RELEASE TITLE COMPONENT PN 63WRENCH MFR HEATER,THERMAL RELEASE
KEY FEATURES
•
LARGE END HEAD THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE HEAD ONE END, SINGLE HEAD OFFSET OTHER END
•
WRENCHING END OFFSET ANGLE: 0.0 DEGREES NOMINAL
•
WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS INTERNAL
•
WRENCHING SURFACE SIZE: 0.375 INCHES NOMINAL SECOND END IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
LARGE END HEAD THICKNESS0.094 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE HEAD ONE END, SINGLE HEAD OFFSET OTHER END
WRENCHING END OFFSET ANGLE0.0 DEGREES NOMINAL
WRENCHING SURFACE SHAPEHEXAGON BOTH ENDS INTERNAL
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL SECOND END IN
WRENCHING SURFACE SIZE0.312 INCHES NOMINAL AND 0.438 INCHES NOMINAL FIRST END IN
MATERIALSTEEL OVERALL
OVERALL LENGTH2.719 INCHES NOMINAL IN
SMALL END HEAD THICKNESS0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
07-857933Interchangeable
interchangeable cross-reference
interchangeable
107639Interchangeable
interchangeable cross-reference
interchangeable
FC2037Interchangeable
interchangeable cross-reference
interchangeable
W-631Interchangeable
interchangeable cross-reference
interchangeable
W-63-2364Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63WRENCH?
63WRENCH is a HEATER,THERMAL RELEASE.
What parts can replace 63WRENCH?
There are 8 known substitutes for 63WRENCH: 07-857933, 107639, FC2037 and 5 more. Substitute compatibility should be verified for your specific system.
Is 63WRENCH still available?
63WRENCH is currently cancelled.
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Last verified: July 2026