The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include pitch_diameter: 30.0000 INCHES NOMINAL IN, outside_diameter: 32.500 INCHES NOMINAL IN, special_features: PULLEY TO ACCOMODATE 7/8 IN. WIRE ROPE IN.
This part is cataloged in the U.S. Government catalog under NSN 3020-01-357-7169, 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
4991-C
NSN:3020-01-357-7169 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:17798 — LEBUS INTERNATIONAL, INC. (USA)
SPECIFICATIONS
groove_shape
U
pitch_diameter
30.0000 INCHES NOMINAL IN
groove_quantity
1
outside_diameter
32.500 INCHES NOMINAL IN
special_features
PULLEY TO ACCOMODATE 7/8 IN. WIRE ROPE IN
NSN
3020-01-357-7169
COMPONENT DIAGRAM
KEY FEATURES
•
GROOVE SHAPE: U
•
OUTSIDE DIAMETER: 32.500 INCHES NOMINAL IN
•
PITCH DIAMETER: 30.0000 INCHES NOMINAL IN
•
GROOVE QUANTITY: 1
TECHNICAL CHARACTERISTICS
GROOVE SHAPE
U
OUTSIDE DIAMETER
32.500 INCHES NOMINAL IN
PITCH DIAMETER
30.0000 INCHES NOMINAL IN
GROOVE QUANTITY
1
SPECIAL FEATURES
PULLEY TO ACCOMODATE 7/8 IN. WIRE ROPE 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.
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FREQUENTLY ASKED QUESTIONS
What is 4991-C?
4991-C is a PULLEY,GROOVE.
What parts can replace 4991-C?
There is 1 known substitute for 4991-C: 4990-D ITEM 24. Substitute compatibility should be verified for your specific system.
What is the NSN for 4991-C?
4991-C is cataloged in the U.S. Government catalog under NSN 3020-01-357-7169. This indicates validated use in U.S. government and defense supply chains.
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