The PULLEY,FLAT is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL COMP 4130 OVERALL, rim_type: SOLID, bore_type: STRAIGHT, crown_face: NOT INCLUDED, face_width: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-418-4838, 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
ST90455
NSN:3020-00-418-4838 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:75245 — KELL-STROM TOOL INTERNATIONAL, INC. (USA)
SPECIFICATIONS
bearings
NOT INCLUDED
material
STEEL COMP 4130 OVERALL
quantity
1
rim_type
SOLID
bore_type
STRAIGHT
crown_face
NOT INCLUDED
face_width
1.250 INCHES NOMINAL IN
bore_length
3.500 INCHES NOMINAL IN
design_form
PLAIN
thread_size
5/16-18
bore_feature
INCLUDED
flange_width
0.125 INCHES NOMINAL IN
NSN
3020-00-418-4838
COMPONENT DIAGRAM
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 1.500 INCHES NOMINAL AA END IN
•
DISTANCE FROM PILOT END TO FLANGE FACE: 2.125 INCHES NOMINAL IN
•
BORE FEATURE: INCLUDED
•
SECURING METHOD: THREADED HOLE(S)
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 3.500 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANE
NOT INCLUDED
HUB OUTSIDE DIAMETER
1.500 INCHES NOMINAL AA END IN
DISTANCE FROM PILOT END TO FLANGE FACE
2.125 INCHES NOMINAL IN
BORE FEATURE
INCLUDED
SECURING METHOD
THREADED HOLE(S)
SPLIT HUB FEATURE
NOT INCLUDED
BORE LENGTH
3.500 INCHES NOMINAL IN
DESIGN FORM
PLAIN
FLANGE QUANTITY
1
OUTSIDE DIAMETER
0.937 INCHES NOMINAL 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 ST90455?
ST90455 is a PULLEY,FLAT.
What is the NSN for ST90455?
ST90455 is cataloged in the U.S. Government catalog under NSN 3020-00-418-4838. This indicates validated use in U.S. government and defense supply chains.
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