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6-718-000550 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6-718-000550: 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: 1.000 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 3020-01-355-6241, 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
6-718-000550
NSN: 3020-01-355-6241
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width1.000 INCHES NOMINAL IN
bore_length1.000 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth1.120 INCHES NOMINAL IN
groove_shapeU
groove_width0.760 INCHES NOMINAL IN
bore_diameter1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
groove_radius0.250 INCHES NOMINAL IN
NSN3020-01-355-6241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 6-718-000550 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 1.000 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
GROOVE RADIUS: 0.250 INCHES NOMINAL IN
•
GROOVE SHAPE: U
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH1.000 INCHES NOMINAL IN
DESIGN FORMPLAIN
GROOVE RADIUS0.250 INCHES NOMINAL IN
GROOVE SHAPEU
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
SHAFT SIZE FOR WHICH DESIGNED1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
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
2HG21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6-718-000550?
6-718-000550 is a PULLEY,GROOVE.
What parts can replace 6-718-000550?
There is 1 known substitute for 6-718-000550: 2HG21. Substitute compatibility should be verified for your specific system.
What is the NSN for 6-718-000550?
6-718-000550 is cataloged in the U.S. Government catalog under NSN 3020-01-355-6241. 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.