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50120104 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

50120104: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include bore_type: STRAIGHT, face_width: 0.575 INCHES NOMINAL IN, bore_length: 1.630 INCHES NOMINAL IN, design_form: PLAIN, bore_diameter: 1.500 INCHES NOMINAL IN, hole_location: ON HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-352-9178, 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
50120104
NSN: 3020-01-352-9178
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 0WGC7 — D & L THOMAS EQUIPMENT CORPORATION (USA)
SPECIFICATIONS
quantity1
bore_typeSTRAIGHT
face_width0.575 INCHES NOMINAL IN
bore_length1.630 INCHES NOMINAL IN
design_formPLAIN
bore_diameter1.500 INCHES NOMINAL IN
hole_locationON HUB
overall_length1.630 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
securing_methodDRILLED HOLE
outside_diameter4.330 INCHES NOMINAL IN
style_designatorPLAIN
NSN3020-01-352-9178
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 50120104 MFR SPROCKET WHEEL
KEY FEATURES
•
SECURING METHOD: DRILLED HOLE
•
BORE LENGTH: 1.630 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
OUTSIDE DIAMETER: 4.330 INCHES NOMINAL IN
•
KEYING FACILITY TYPE: KEYWAY
•
QUANTITY: 1
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
SECURING METHODDRILLED HOLE
BORE LENGTH1.630 INCHES NOMINAL IN
DESIGN FORMPLAIN
OUTSIDE DIAMETER4.330 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
STYLE DESIGNATORPLAIN
OVERALL LENGTH1.630 INCHES NOMINAL IN
BORE TYPESTRAIGHT
TEETH ROW QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 1
20180Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50120104?
50120104 is a SPROCKET WHEEL.
What parts can replace 50120104?
There is 1 known substitute for 50120104: 20180. Substitute compatibility should be verified for your specific system.
What is the NSN for 50120104?
50120104 is cataloged in the U.S. Government catalog under NSN 3020-01-352-9178. 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.