Model: 7640174

Optical Element Cell

Properties:

Thread Class
3b and 2a
Thread Direction
Right-hand and right-hand
Thread Length
0.070 inches and 0.310 inches
Overall Length
1.180 inches
Thread Size
1-3/8 -32 and 1-1/2 -32
Overall Diameter
1.459 inches
Screw Thread Series Designator
Uns and uns
Drive Type
Slotted face
Thread Location
Internal and external
Eccentric Construction
Not provided
Material
Aluminum alloy, qq-a-267, t4-canceled
Material
Aluminum alloy 2024
Surface Treatment
Anodized
Fsc Application Data
Telescope, m90c
NSN
1240-00-764-0174
Part Number
7640174
Description
Cell,optical Element
CAGE

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Part 7640174 NSN 1240-00-764-0174

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21859
FIIG:
T271-J
Concept No.:
App. Key:
JB
Cond. Code:
2
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:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
058110
UFC:
33110
LTL:
200.0
LCL:
200.0
WCC:
744
TCC:
Z
SHC:
9
ACC:
Medical Supplies

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Schedule B and Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Freight Class: Military equipments not identified by kind

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