Model: 7639859

Optical Element Cell

Properties:

Thread Class
3b and 2a
Thread Length
0.330 inches and 0.190 inches
Overall Height
0.600 inches
Thread Size
7/8 in. - 32 and 0.97 in. -32
Overall Diameter
0.970 inches
Screw Thread Series Designator
Uns and uns
Drive Type
Slotted face
Thread Location
Internal and external
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
0.01 in. By 45 deg
Element Securing Method
Threaded ring
Material
Aluminum alloy, qq-a-354, cond t-canceled
Material
Aluminum alloy 2024
Surface Treatment
Anodized
Fsc Application Data
Telescope m86f, integrated with fire control
NSN
1240-00-763-9859
Part Number
7639859
Description
Cell,optical Element
CAGE
19200

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 7639859 NSN 1240-00-763-9859

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

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:
Q
LVL_B:
Q

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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