ERC335

Helical Gearshaft

NSN 3040-00-017-8674

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000178674

Product Features

Usteel; no of teeth 27; normal diametral pitch 12; normal pressure angle 20 deg; pitch diameter 2.4354 in.; normal circ pitch (ref).2618 in.; whole depth .200 in.; helix angle 22.5 deg; helix lead (rh) 18.4684 in.; addendum .0833 in.; normal chordal thkns .13082 in.; root diameter (ref) 2.202 in.; base cir diameter (ref) 2.2659 in.; permissible backlash .002 in. To .004 in. When meshing with master gear which is to standard size and at standard center distance of 2.435 in. Or 3.653 in.; heat treat to rc 27-34

Technical Specifications of NSN

NSN:
3040-00-017-8674
Item Name:
Pinion Quill Assembly For Main Rotor Transmission
Cage Code:
50803

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
13206E0626
Cage Code:
97403
RNCC:
3
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
ERC335
Cage Code:
1H6M3
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
ERC335
Cage Code:
02978
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
13206E0626
Cage Code:
1ML14
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
ERC335
Cage Code:
81336
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
3040000178674
Cage Code:
SCY13
RNCC:
5
RNVC:
9
RNAAC:
YP
Status:
A
MSDS:
SADC:
Part Number:
13206E0626
Cage Code:
28265
RNCC:
5
RNVC:
9
RNAAC:
CT
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
60539
FIIG:
A505P0
Concept No.:
1
App. Key:
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Definition Definition of approved item name (AIN): "Pinion Quill Assembly For Main Rotor Transmission"

A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
U.S. MARINE CORPS U.s. Marine Corps
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User:
DEPARTMENT OF THE NAVY Dept. of the Navy
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User:
AUSTRIA Austria
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SPAIN Spain
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User:
ISRAEL Israel
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User:
SINGAPORE Singapore
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User:
KUWAIT Kuwait
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User:
MOROCCO Morocco
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User:
CANADA Canada
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
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User:
PORTUGAL Portugal
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User:
ITALY Italy
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GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Transmission shafts and cranks, except camshafts and crankshafts


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