B978

Bevel Gear

NSN 3020-00-389-8199

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003898199

Technical Specifications of NSN

Body Style:
Plain, solid
Pitch Diameter:
2.2004 inches
Teeth Quantity:
11
Bore Style:
Plain both ends
Hardness Rating:
49.0 rockwell h and 52.0 rockwell h
Outside Diameter:
2.455 inches
Nominallength:
1.281 inches
Teeth Type:
Straight
Pressure Angle:
20.0000 degrees
Pitch Angle:
26.5644 degrees
Distance Between Body Face And Protruding Hub End:
0.622 inches second end
Face Width:
0.760 inches
Bore Diameter:
1.000 inches both ends
Hub Style Designator:
Pinned second end
Hub Diameter:
1.750 inches second end
Mounting Hole Diameter:
0.312 inches transversely through hub, first end
Material:
Steel comp 1015
Material Specification:
Qq-s-634 federal specification single material response
Style Designator:
Peripheral face, back hub protruding
NSN:
3020-00-389-8199
Item Name:
Helicon Gear
Cage Code:
29198

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
8343597
Cage Code:
19207
RNCC:
3
RNVC:
2
RNAAC:
TG
Status:
A
MSDS:
SADC:
Part Number:
B978
Cage Code:
72540
RNCC:
5
RNVC:
2
RNAAC:
TG
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05463
FIIG:
A27300
Concept No.:
1
App. Key:
AE
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Definition Definition of approved item name (AIN): "Helicon Gear"

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

MOE Major Organizational Entities

Entity
DSOR
User:
AUSTRIA Austria
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
User:
GREECE Greece
DSOR:
Import / Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately


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