PartsTable
Technical Data Sheet

50B13-5/8 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

50B13-5/8: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 0.343 INCHES NOMINAL IN, bore_length: 1.000 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-337-7604, 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
50B13-5/8
NSN: 3020-01-337-7604
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialSTEEL
quantity1
bore_typeSTRAIGHT
face_width0.343 INCHES NOMINAL IN
bore_length1.000 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.625 INCHES NOMINAL IN
keyway_width0.188 INCHES NOMINAL IN
bore_diameter0.625 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
pitch_diameter2.612 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
NSN3020-01-337-7604
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 50B13-5/8 MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 1.938 INCHES NOMINAL AA END IN
•
SECURING METHOD: SETSCREW
•
BORE LENGTH: 1.000 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.625 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 160
•
KEYING FACILITY TYPE: KEYWAY
•
QUANTITY: 1
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER1.938 INCHES NOMINAL AA END IN
SECURING METHODSETSCREW
BORE LENGTH1.000 INCHES NOMINAL IN
DESIGN FORMPLAIN
TOOTH PITCH0.625 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER160
KEYING FACILITY TYPEKEYWAY
QUANTITY1
STYLE DESIGNATORPLAIN
PITCH DIAMETER2.612 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 2
PC41063-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
50B13-STD 5/8 ROUGH BOREReference 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 50B13-5/8?
50B13-5/8 is a SPROCKET WHEEL.
What parts can replace 50B13-5/8?
There are 2 known substitutes for 50B13-5/8: PC41063-1, 50B13-STD 5/8 ROUGH BORE. Substitute compatibility should be verified for your specific system.
What is the NSN for 50B13-5/8?
50B13-5/8 is cataloged in the U.S. Government catalog under NSN 3020-01-337-7604. 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.