Model: 3491AS0400-1

Aviation Groove Pulley

Special Features:

Sheave material 7055-t74; retaining ring matl carbon steel

Properties:

Groove Depth
1.373 inches
Bore Diameter
Between 18.6990 inches and 18.7008 inches
Bore Length
Between 2.6750 inches and 2.6800 inches
End Application
Mk 7 mod 4 ag
Groove Radius
0.7750 inches
Material And Location
Aluminum alloy body
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Bearing Quantity
36
Keying Facility
Not included
Groove Shape
U
Bearing Type
Ball
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
Inavy) sheave and bearing
Supplementary Features
Internal retaining ring; two turn type; size .054 x .350; tensile strength 211.000 - 236.000 psi; treatment stress relieve; finish zinc plate per qq-z-325 class 3 type 1
NSN
1640-01-483-0680
Part Number
3491AS0400-1
Description
Pulley,groove,aviation
CAGE
30003

An aircraft control cable system item consisting of a pulley with one or more grooved faces or rims of the same diameter.

Part 3491AS0400-1 NSN 1640-01-483-0680

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
66957
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
Cond. Code:
1
Status:
A

Material Classification

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:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
F
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127320
UFC:
64560
LTL:
70.0
LCL:
--
WCC:
671
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8803300060
  • SITC: 79295
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

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