The GEARBOX ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include end_item_identification: B-1B AIRCRAFT. This part is cataloged in the U.S.
Government catalog under NSN 1680-01-164-5773, 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
2021504-4-1
NSN:1680-01-164-5773 FSC:1680 — Miscellaneous Aircraft Accessories and Components CAGE:70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
special_features
4 HOLES 0.396 IN. NOMINAL, 0.396 IN. MAX DIA; 25 TOOTH, 24/48 PITCH; PEAK NORM OPER TORQUE 1110 IN-LB; PEAK MAX OPER TORQUE 3980 IN-LB IN
end_item_identification
B-1B AIRCRAFT
NSN
1680-01-164-5773
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
4 HOLES 0.396 IN. NOMINAL, 0.396 IN. MAX DIA; 25 TOOTH, 24/48 PITCH; PEAK NORM OPER TORQUE 1110 IN-LB; PEAK MAX OPER TORQUE 3980 IN-LB IN
END ITEM IDENTIFICATION
B-1B AIRCRAFT
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 2021504-4-1?
2021504-4-1 is a GEARBOX ASSEMBLY,AIRCRAFT.
What parts can replace 2021504-4-1?
There is 1 known substitute for 2021504-4-1: 2021504-2-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 2021504-4-1?
2021504-4-1 is cataloged in the U.S. Government catalog under NSN 1680-01-164-5773. This indicates validated use in U.S. government and defense supply chains.
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