The COVER ASSEMBLY,DRUM,HOIST is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1680-01-068-3035, 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
42277E112
NSN:1680-01-068-3035 FSC:1680 — Miscellaneous Aircraft Accessories and Components CAGE:82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
Part Number
42277E112
NSN
1680-01-068-3035
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,MIL-A-21180 COMP A356 CL 10; ANODIZED,MIL-A-8625 CL 1 TYPE 1 AND PAINTED FINISH; 0.500 IN. NOM O/A LG; 10.18 IN. NOM OD EXTERNAL FLANGE; 10 HOLES 0.220 IN. MIN,0.230 IN. MAX DIA THROUGH EXTERNAL FLANGE ON 9.620 IN. NOM BOLT CIRCLE DIA; 3.380 IN. NOM OD INTERNAL FLANGE,2.312 IN. MIN,2.313 IN. MAX ID INTERNAL FLANGE; 3 THD HOLES THROUGH INTERNAL FLANGE ON 2.750 IN. NOM BOLT CIRCLE DIA,5/16 IN.-18 UNC SERIES CL 2B THD; THD HOLES COUNTERSUNK 0.323 IN. MIN,0.333 IN. MAX DIA BY 82 MIN,100 MAX DEG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
ALUMINUM ALLOY,MIL-A-21180 COMP A356 CL 10; ANODIZED,MIL-A-8625 CL 1 TYPE 1 AND PAINTED FINISH; 0.500 IN. NOM O/A LG; 10.18 IN. NOM OD EXTERNAL FLANGE; 10 HOLES 0.220 IN. MIN,0.230 IN. MAX DIA THROUGH EXTERNAL FLANGE ON 9.620 IN. NOM BOLT CIRCLE DIA; 3.380 IN. NOM OD INTERNAL FLANGE,2.312 IN. MIN,2.313 IN. MAX ID INTERNAL FLANGE; 3 THD HOLES THROUGH INTERNAL FLANGE ON 2.750 IN. NOM BOLT CIRCLE DIA,5/16 IN.-18 UNC SERIES CL 2B THD; THD HOLES COUNTERSUNK 0.323 IN. MIN,0.333 IN. MAX DIA BY 82 MIN,100 MAX DEG IN
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 42277E112?
42277E112 is a COVER ASSEMBLY,DRUM,HOIST.
What parts can replace 42277E112?
There is 1 known substitute for 42277E112: 42277-112. Substitute compatibility should be verified for your specific system.
What is the NSN for 42277E112?
42277E112 is cataloged in the U.S. Government catalog under NSN 1680-01-068-3035. This indicates validated use in U.S. government and defense supply chains.
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