The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, bore_type: STRAIGHT, key_width: 0.1 MILLIMETERS NOMINAL MM, face_width: 17.0 MILLIMETERS NOMINAL MM, bore_length: 30.0 MILLIMETERS NOMINAL MM, bore_feature: INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-366-5787, 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
20557026
NSN:3020-01-366-5787 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
material
IRON CAST OVERALL
quantity
1
bore_type
STRAIGHT
key_width
0.1 MILLIMETERS NOMINAL MM
face_width
17.0 MILLIMETERS NOMINAL MM
bore_length
30.0 MILLIMETERS NOMINAL MM
bore_feature
INCLUDED
groove_depth
12.5 MILLIMETERS NOMINAL MM
groove_shape
V
groove_width
9.6 MILLIMETERS NOMINAL MM
bore_diameter
16.3 MILLIMETERS NOMINAL MM
overall_length
30.0 MILLIMETERS NOMINAL MM
NSN
3020-01-366-5787
COMPONENT DIAGRAM
KEY FEATURES
•
DISTANCE FROM CENTER OF BORE TO TOP OF KEY: 8.4 MILLIMETERS NOMINAL MM
•
BORE FEATURE: INCLUDED
•
BORE LENGTH: 30.0 MILLIMETERS NOMINAL MM
•
KEY WIDTH: 0.1 MILLIMETERS NOMINAL MM
•
GROOVE SHAPE: V
•
OUTSIDE DIAMETER: 76.2 MILLIMETERS NOMINAL MM
•
KEYING FACILITY TYPE: KEYWAY
•
QUANTITY: 1
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTER OF BORE TO TOP OF KEY
8.4 MILLIMETERS NOMINAL MM
BORE FEATURE
INCLUDED
BORE LENGTH
30.0 MILLIMETERS NOMINAL MM
KEY WIDTH
0.1 MILLIMETERS NOMINAL MM
GROOVE SHAPE
V
OUTSIDE DIAMETER
76.2 MILLIMETERS NOMINAL MM
KEYING FACILITY TYPE
KEYWAY
QUANTITY
1
STYLE DESIGNATOR
PLAIN
OVERALL LENGTH
30.0 MILLIMETERS NOMINAL MM
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 20557026?
20557026 is a PULLEY,GROOVE.
What is the NSN for 20557026?
20557026 is cataloged in the U.S. Government catalog under NSN 3020-01-366-5787. This indicates validated use in U.S. government and defense supply chains.
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