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6931019 ITEM 2 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6931019 ITEM 2: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL COMP 304 OVERALL, bore_type: STRAIGHT, face_width: 0.6250 INCHES NOMINAL IN, bore_length: 0.7500 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-485-5116, 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
6931019 ITEM 2
NSN: 3020-01-485-5116
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL COMP 304 OVERALL
bore_typeSTRAIGHT
face_width0.6250 INCHES NOMINAL IN
bore_length0.7500 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.3450 INCHES NOMINAL IN
groove_shapeU
groove_width0.2100 INCHES NOMINAL IN
bore_diameter2.6870 INCHES NOMINAL IN
groove_radius0.2100 INCHES NOMINAL IN
NSN3020-01-485-5116
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 6931019 ITEM 2 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 3.0000 INCHES NOMINAL BOTH ENDS IN
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.7500 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.2100 INCHES NOMINAL IN
•
GROOVE SHAPE: U
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER3.0000 INCHES NOMINAL BOTH ENDS IN
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.7500 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE RADIUS0.2100 INCHES NOMINAL IN
GROOVE SHAPEU
OUTSIDE DIAMETER5.5000 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
SUBSTITUTES & CROSS-REFERENCES 2
6931019Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6931019-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6931019 ITEM 2?
6931019 ITEM 2 is a PULLEY,GROOVE.
What parts can replace 6931019 ITEM 2?
There are 2 known substitutes for 6931019 ITEM 2: 6931019, 6931019-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 6931019 ITEM 2?
6931019 ITEM 2 is cataloged in the U.S. Government catalog under NSN 3020-01-485-5116. 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.