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B10038-3 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B10038-3: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL CORROSION RESISTING OVERALL, bore_type: STRAIGHT, face_width: 0.563 INCHES NOMINAL IN, bore_length: 1.000 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-040-0944, 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
B10038-3
NSN: 3020-01-040-0944
NIINs: 010400944, 013003613
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72181 — INTEGRA TECHNOLOGIES CORP (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL CORROSION RESISTING OVERALL
bore_typeSTRAIGHT
face_width0.563 INCHES NOMINAL IN
bore_length1.000 INCHES NOMINAL IN
design_formPLAIN
thread_size1/4-20
bore_featureINCLUDED
groove_depth0.062 INCHES NOMINAL IN
groove_shapeU
groove_width0.140 INCHES NOMINAL IN
bore_diameter0.500 INCHES NOMINAL IN
NSN3020-01-040-0944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN B10038-3 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 1.500 INCHES NOMINAL AA END IN
•
BORE FEATURE: INCLUDED
•
SECURING METHOD: THREADED HOLE(S)
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 1.000 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.070 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER1.500 INCHES NOMINAL AA END IN
BORE FEATUREINCLUDED
SECURING METHODTHREADED HOLE(S)
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH1.000 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE RADIUS0.070 INCHES NOMINAL IN
GROOVE SHAPEU
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
A10209Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
B100383-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B10038-3?
B10038-3 is a PULLEY,GROOVE.
What parts can replace B10038-3?
There are 2 known substitutes for B10038-3: A10209, B100383-7. Substitute compatibility should be verified for your specific system.
What is the NSN for B10038-3?
B10038-3 is cataloged in the U.S. Government catalog under NSN 3020-01-040-0944. 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.