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WH-1/2 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEARSHAFT,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, face_type: STRAIGHT, bore_style: PLAIN BOTH ENDS, helix_angle: 4.7664 DEGREES, overall_length: 5.750 INCHES NOMINAL IN, pitch_diameter: 1.0000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-189-2984, 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
WH-1/2
NSN: 5120-00-189-2984
FSC: 5120
CAGE: 01DJ4 — AMPCO PARTNERS, LTD. DBA AMPCO SAFETY TOOLS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
face_typeSTRAIGHT
bore_stylePLAIN BOTH ENDS
helix_angle4.7664 DEGREES
overall_length5.750 INCHES NOMINAL IN
pitch_diameter1.0000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
long_arm_length5.250 INCHES NOMINAL IN
short_arm_length1.750 INCHES NOMINAL IN
style_designatorPROTRUDING HUB
features_providedNONMAGNETIC AND NONSPARKING
face_nominal_width1.125 INCHES IN
NSN5120-00-189-2984
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,WORM WHEEL TITLE COMPONENT PN WH-1/2 MFR GEARSHAFT,WORM WHEEL
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL
•
LONG ARM LENGTH: 5.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: L-HANDLE
•
SHORT ARM LENGTH: 1.750 INCHES NOMINAL IN
•
WRENCHING SURFACE SIZE: 0.500 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SPECIFICATION/STANDARD DATA05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WRENCHING SURFACE SHAPEHEXAGON BOTH ENDS EXTERNAL
LONG ARM LENGTH5.250 INCHES NOMINAL IN
STYLE DESIGNATORL-HANDLE
SHORT ARM LENGTH1.750 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.500 INCHES NOMINAL BOTH ENDS IN
FEATURES PROVIDEDNONMAGNETIC AND NONSPARKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
10424405Interchangeable
interchangeable cross-reference
interchangeable
103323Interchangeable
interchangeable cross-reference
interchangeable
34809S2Interchangeable
interchangeable cross-reference
interchangeable
L-17Interchangeable
interchangeable cross-reference
interchangeable
W-1050-TInterchangeable
interchangeable cross-reference
interchangeable
L-17-2592Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WH-1/2?
WH-1/2 is a GEARSHAFT,WORM WHEEL.
What parts can replace WH-1/2?
There are 35 known substitutes for WH-1/2: 10424405, 103323, 34809S2 and 32 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WH-1/2?
WH-1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-189-2984. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026