- 9-pins - 1:1 pin-out . Key specifications include material: STEEL COMP 1045, bore_type: STRAIGHT, key_width: 0.250 INCHES NOMINAL IN, face_width: 0.281 INCHES NOMINAL IN, bore_length: 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN, design_form: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-741-1971, 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
118200
NSN:3020-00-741-1971 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
material
STEEL COMP 1045
quantity
1
bore_type
STRAIGHT
key_width
0.250 INCHES NOMINAL IN
face_width
0.281 INCHES NOMINAL IN
bore_length
0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
design_form
PLAIN
thread_size
14 IN. - 20 IN
tooth_pitch
0.500 INCHES NOMINAL IN
bore_diameter
0.985 INCHES MINIMUM AND 0.986 INCHES MAXIMUM IN
hole_location
LOCATED 90 DEG FROM KEYWAY
overall_length
0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
NSN
3020-00-741-1971
COMPONENT DIAGRAM
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 1.312 INCHES NOMINAL BOTH ENDS IN
•
FIRST STEP DIAMETER: 16.687 INCHES NOMINAL BOTH ENDS IN
•
SECURING METHOD: THREADED HOLE(S)
•
BORE LENGTH: 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
•
DESIGN FORM: PLAIN
•
KEY WIDTH: 0.250 INCHES NOMINAL IN
•
TOOTH PITCH: 0.500 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 41
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER
1.312 INCHES NOMINAL BOTH ENDS IN
FIRST STEP DIAMETER
16.687 INCHES NOMINAL BOTH ENDS IN
SECURING METHOD
THREADED HOLE(S)
BORE LENGTH
0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
DESIGN FORM
PLAIN
KEY WIDTH
0.250 INCHES NOMINAL IN
TOOTH PITCH
0.500 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER
41
OUTSIDE DIAMETER
2.500 INCHES NOMINAL IN
KEYING FACILITY TYPE
KEYWAY
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 118200?
118200 is a SPROCKET WHEEL manufactured by Equip.
What parts can replace 118200?
There are 2 known substitutes for 118200: 132, 7411971. Substitute compatibility should be verified for your specific system.
What is the NSN for 118200?
118200 is cataloged in the U.S. Government catalog under NSN 3020-00-741-1971. This indicates validated use in U.S. government and defense supply chains.
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