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FB332 5-8 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

FB332 5-8: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1030, bore_type: STRAIGHT, face_width: 0.141 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN, bore_length: 0.875 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-451-0257, 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
FB332 5-8
NSN: 3020-00-451-0257
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 76474 — EMERSON POWER TRANSMISSION CORPORATION DIV EPT (USA)
SPECIFICATIONS
materialSTEEL COMP 1030
quantity1
bore_typeSTRAIGHT
face_width0.141 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
bore_length0.875 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.375 INCHES NOMINAL IN
keyway_width0.187 INCHES NOMINAL IN
bore_diameter0.625 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
pitch_diameter3.622 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN
furnished_itemsKEYING FACILITY
NSN3020-00-451-0257
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN FB332 5-8 MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 2.500 INCHES NOMINAL AA END IN
•
SECURING METHOD: SETSCREW
•
BORE LENGTH: 0.875 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.375 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 35-1
•
OUTSIDE DIAMETER: 4.010 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
•
KEYING FACILITY TYPE: KEYWAY
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER2.500 INCHES NOMINAL AA END IN
SECURING METHODSETSCREW
BORE LENGTH0.875 INCHES NOMINAL IN
DESIGN FORMPLAIN
TOOTH PITCH0.375 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER35-1
OUTSIDE DIAMETER4.010 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
STYLE DESIGNATORPLAIN
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.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES 1
35B32 5-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FB332 5-8?
FB332 5-8 is a SPROCKET WHEEL.
What parts can replace FB332 5-8?
There is 1 known substitute for FB332 5-8: 35B32 5-8. Substitute compatibility should be verified for your specific system.
What is the NSN for FB332 5-8?
FB332 5-8 is cataloged in the U.S. Government catalog under NSN 3020-00-451-0257. 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.