The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: IRON CAST UNS F12101 OVERALL, bore_type: STRAIGHT, face_width: 17.0 MILLIMETERS NOMINAL MM, bore_length: 30.0 MILLIMETERS NOMINAL MM, design_form: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-462-8255, 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
20557025
NSN:3020-01-462-8255 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
bearings
NOT INCLUDED
material
IRON CAST UNS F12101 OVERALL
quantity
1
bore_type
STRAIGHT
face_width
17.0 MILLIMETERS NOMINAL MM
bore_length
30.0 MILLIMETERS NOMINAL MM
design_form
PLAIN
bore_feature
INCLUDED
groove_depth
6.3 MILLIMETERS NOMINAL MM
groove_shape
V
groove_width
9.7 MILLIMETERS NOMINAL MM
keyway_width
5.0 MILLIMETERS NOMINAL MM
NSN
3020-01-462-8255
COMPONENT DIAGRAM
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 30.0 MILLIMETERS NOMINAL MM
•
DESIGN FORM: PLAIN
•
GROOVE SHAPE: V
•
OUTSIDE DIAMETER: 63.5 MILLIMETERS NOMINAL MM
•
KEYING FACILITY TYPE: KEYWAY
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANE
NOT INCLUDED
BORE FEATURE
INCLUDED
SPLIT HUB FEATURE
NOT INCLUDED
BORE LENGTH
30.0 MILLIMETERS NOMINAL MM
DESIGN FORM
PLAIN
GROOVE SHAPE
V
OUTSIDE DIAMETER
63.5 MILLIMETERS NOMINAL MM
KEYING FACILITY TYPE
KEYWAY
QUANTITY
1
STYLE DESIGNATOR
PLAIN
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 20557025?
20557025 is a PULLEY,GROOVE.
What is the NSN for 20557025?
20557025 is cataloged in the U.S. Government catalog under NSN 3020-01-462-8255. This indicates validated use in U.S. government and defense supply chains.
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