B1303-4-294

Groove Pulley

NSN 3020-00-277-1134

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002771134

Product Technical Spec.

Groove Depth:
0.688 inches
Groove Width:
Between 0.677 inches and 0.679 inches
Outside Diameter:
9.100 inches
Overall Length:
3.875 inches
Thread Size:
3/8 - 16
Bore Diameter:
Between 1.250 inches and 1.253 inches
Bore Length:
3.875 inches
V Groove Angle In Deg:
38.0
Pitch Diameter:
8.600 inches
Securing Hole Quantity:
2
Material And Location:
Aluminum alloy, mil-a-17129, class 3-canceled
Face Width:
2.500 inches
Design Form:
Webbed
Bore Type:
Straight
Bearings:
Not included
Groove Quantity:
3
Counterbore Feature:
Not included
Hole Location:
One hole located on top of keyway, one hole located 90 degrees from keyway, both holes located 1-3/16 in. From hub end
Keying Facility:
Not included
Securing Method:
Threaded hole
Split Hub Feature:
Not included
Web/spoke Relationship To Face Centerline:
Not offset
Lightening Hole:
Included
Integral Cooling Vane:
Not included
Groove Shape:
V
Standard V-belt Section Designation For Which Designed:
B
Bore Feature:
Included
Securing Location:
Aa end
Hub End Outside Diameter And Location:
2.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location:
1.375 inches both ends
Style Designator:
Webbed or spoked
NSN:
3020-00-277-1134
Item Name:
Pulley,fan Mounting
Cage Code:
72907

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
294
Cage Code:
72907
RNCC:
3
RNVC:
9
RNAAC:
XX
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): "Fan Mounting Pulley"

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:
SPAIN Spain
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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