1VM44VARIPITC

Groove Pulley

NSN 3020-01-187-7312

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011877312

Product Features

Variable pitch

Technical Specifications of NSN

Groove Depth:
0.490 inches
Groove Width:
Between 0.500 inches and 0.875 inches
Outside Diameter:
4.150 inches
Overall Length:
1.875 inches
Keyway Width:
0.188 inches
Bore Diameter:
0.625 inches
Bore Length:
1.875 inches
Distance From Center Of Bore To Bottom Of Keyway:
0.406 inches
V Groove Angle In Deg:
34.0
Pitch Diameter:
Between 2.700 inches and 3.800 inches
Furnished Items And Quantity:
One setscew
Material And Location:
Iron, cast
Face Width:
1.062 inches
Design Form:
Plain
Bore Type:
Straight
Bearings:
Not included
Groove Quantity:
1
Counterbore Feature:
Not included
Keying Facility:
Included
Keying Facility Type:
Keyway
Securing Method:
Setscrew
Split Hub Feature:
Not included
Lightening Hole:
Not included
Integral Cooling Vane:
Not included
Groove Shape:
V
Standard V-belt Section Designation For Which Designed:
3l and 4l and 5l
Bore Feature:
Included
Protruding Hub Characteristic:
Plain
Securing Location:
Bb end
Hub End Outside Diameter And Location:
2.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location:
0.813 inches both ends
Quantity:
1
Style Designator:
Plain
NSN:
3020-01-187-7312
Item Name:
Sheave,boom Head
Cage Code:
76241

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1V44 VARI PITCH
Cage Code:
76241
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1VM44 5/8 INCH BORE
Cage Code:
71176
RNCC:
3
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:
A
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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
BRAZIL Brazil
DSOR:
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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