3905995

Groove Pulley

NSN 3020-00-042-0427

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
000420427

Product Technical Spec.

Groove Depth:
0.430 inches
Groove Width:
0.380 inches
Outside Diameter:
Between 7.075 inches and 7.135 inches
Overall Length:
2.705 inches
Bolt Circle Diameter:
1.750 inches
Bore Diameter:
Between 0.6275 inches and 0.6295 inches
Bore Length:
0.074 inches
Drilled Hole Diameter:
0.344 inches
V Groove Angle In Deg:
36.5
Pitch Diameter:
7.000 inches
Securing Hole Quantity:
4
Material And Location:
Steel, federal standard 66, aisi/sae 1008 or steel, sae 1010
Face Width:
0.630 inches
Design Form:
Webbed
Bore Type:
Straight
Bearings:
Not included
Groove Quantity:
1
Counterbore Feature:
Not included
Hole Location:
On hub end 120 degrees apart
Keying Facility:
Not included
Securing Method:
Drilled hole
Split Hub Feature:
Not included
Web/spoke Relationship To Face Centerline:
Offset
Lightening Hole:
Not included
Integral Cooling Vane:
Not included
Groove Shape:
V
Bore Feature:
Included
Securing Location:
Aa end
Hub End Outside Diameter And Location:
2.970 inches both ends
Distance From Outside Flange/rim To Hub End And Location:
2.075 inches aa end and 2.631 inches bb end
Style Designator:
Webbed or spoked
NSN:
3020-00-042-0427
Item Name:
Sheave,boom Head
Cage Code:
7X677

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3905995
Cage Code:
24617
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
3905995
Cage Code:
11862
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
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:
127320
UFC:
64560
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Boom Head Sheave"

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Import / Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers


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