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Technical Data Sheet
PartsTable / COMPONENT / W-720
W-720 ✓ 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 COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 9.000 INCHES MINIMUM IN, hardness_rating: 16.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, style_designator: DOUBLE HEAD, features_provided: NONMAGNETIC AND NONSPARKING, large_end_head_angle: 15.0 DEGREES NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-184-8547, 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
W-720
NSN: 5120-00-184-8547
FSC: 5120
CAGE: 03306 — AMPCO METAL INC. DBA AMPCO METAL INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length9.000 INCHES MINIMUM IN
hardness_rating16.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
style_designatorDOUBLE HEAD
features_providedNONMAGNETIC AND NONSPARKING
large_end_head_angle15.0 DEGREES NOMINAL
small_end_head_angle15.0 DEGREES NOMINAL
wrenching_surface_size0.750 INCHES NOMINAL FIRST END IN
wrenching_surface_shapeOVAL BOTH ENDS INTERNAL
large_end_head_thickness0.562 INCHES MAXIMUM IN
small_end_head_thickness0.562 INCHES MAXIMUM IN
NSN5120-00-184-8547
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN W-720 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
WRENCHING SURFACE SIZE: 0.750 INCHES NOMINAL FIRST END IN
•
HARDNESS RATING: 16.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: DOUBLE HEAD
•
FEATURES PROVIDED: NONMAGNETIC AND NONSPARKING
•
SMALL END HEAD THICKNESS: 0.562 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH9.000 INCHES MINIMUM IN
WRENCHING SURFACE SIZE0.750 INCHES NOMINAL FIRST END IN
HARDNESS RATING16.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORDOUBLE HEAD
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
SMALL END HEAD THICKNESS0.562 INCHES MAXIMUM IN
WRENCHING SURFACE SIZE0.812 INCHES NOMINAL SECOND END IN
LARGE END HEAD ANGLE15.0 DEGREES NOMINAL
SMALL END HEAD ANGLE15.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MIL-W-19928 TY2Interchangeable
interchangeable cross-reference
interchangeable
WO-7/16X1/2Interchangeable
interchangeable cross-reference
interchangeable
8424967-2Interchangeable
interchangeable cross-reference
interchangeable
W-732Interchangeable
interchangeable cross-reference
interchangeable
B107.100 CAT 39 TY1Interchangeable
interchangeable cross-reference
interchangeable
B107.39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W-720?
W-720 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace W-720?
There are 16 known substitutes for W-720: MIL-W-19928 TY2, WO-7/16X1/2, 8424967-2 and 13 more. Substitute compatibility should be verified for your specific system.
Is W-720 still available?
W-720 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