The SPROCKET WHEEL is a Legrand industrial component. Key specifications include bore_type: STRAIGHT, face_width: 55.0 MILLIMETERS NOMINAL MM, bore_length: 55.0 MILLIMETERS NOMINAL MM, design_form: PLAIN, tooth_pitch: 1.250 INCHES NOMINAL IN, bore_diameter: 90.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-302-9249, 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
053171
NSN:3020-01-302-9249 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:1TH76 — ROLLS-ROYCE MARINE NORTH AMERICA INC (USA)
SPECIFICATIONS
bore_type
STRAIGHT
face_width
55.0 MILLIMETERS NOMINAL MM
bore_length
55.0 MILLIMETERS NOMINAL MM
design_form
PLAIN
tooth_pitch
1.250 INCHES NOMINAL IN
bore_diameter
90.0 MILLIMETERS NOMINAL MM
pitch_diameter
235.2 MILLIMETERS NOMINAL MM
outside_diameter
251.0 MILLIMETERS NOMINAL MM
style_designator
PLAIN
teeth_row_quantity
2
teeth_quantity_per_row
23
asa_standard_chain_number
100-2
NSN
3020-01-302-9249
COMPONENT DIAGRAM
KEY FEATURES
•
BORE LENGTH: 55.0 MILLIMETERS NOMINAL MM
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 1.250 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 100-2
•
OUTSIDE DIAMETER: 251.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: PLAIN
•
PITCH DIAMETER: 235.2 MILLIMETERS NOMINAL MM
•
BORE TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS
BORE LENGTH
55.0 MILLIMETERS NOMINAL MM
DESIGN FORM
PLAIN
TOOTH PITCH
1.250 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER
100-2
OUTSIDE DIAMETER
251.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR
PLAIN
PITCH DIAMETER
235.2 MILLIMETERS NOMINAL MM
BORE TYPE
STRAIGHT
TEETH ROW QUANTITY
2
TEETH QUANTITY PER ROW
23
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 053171?
053171 is a SPROCKET WHEEL manufactured by Legrand.
What parts can replace 053171?
There are 2 known substitutes for 053171: LE451/44, 87433. Substitute compatibility should be verified for your specific system.
What is the NSN for 053171?
053171 is cataloged in the U.S. Government catalog under NSN 3020-01-302-9249. This indicates validated use in U.S. government and defense supply chains.
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