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Technical Data Sheet

1VL40X 1/2 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1VL40X 1/2: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 0.974 INCHES NOMINAL IN, bore_length: 1.656 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-992-8654, 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
1VL40X 1/2
NSN: 3020-00-992-8654
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71176 — EMERSON ELECTRIC CO BROWNING MFG DIV (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width0.974 INCHES NOMINAL IN
bore_length1.656 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.781 INCHES NOMINAL IN
groove_shapeV
groove_width0.781 INCHES NOMINAL IN
bore_diameter0.469 INCHES NOMINAL IN
overall_length1.662 INCHES NOMINAL IN
NSN3020-00-992-8654
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 1VL40X 1/2 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 1.500 INCHES NOMINAL BB END IN
•
BORE FEATURE: INCLUDED
•
SECURING METHOD: SETSCREW
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 1.656 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER1.500 INCHES NOMINAL BB END IN
HUB OUTSIDE DIAMETER1.688 INCHES NOMINAL AA END IN
BORE FEATUREINCLUDED
SECURING METHODSETSCREW
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH1.656 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE SHAPEV
OUTSIDE DIAMETER3.750 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 1
1VL40 1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1VL40X 1/2?
1VL40X 1/2 is a PULLEY,GROOVE.
What parts can replace 1VL40X 1/2?
There is 1 known substitute for 1VL40X 1/2: 1VL40 1-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 1VL40X 1/2?
1VL40X 1/2 is cataloged in the U.S. Government catalog under NSN 3020-00-992-8654. 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.