Model: 7638737

Optical Element Cell

Properties:

Thread Class

3b and 3a

Thread Length

0.230 inches and 0.200 inches

Overall Height

0.530 inches

Thread Size

1.030 in.-48 and 1.174 in. -32

Overall Diameter

1.170 inches

Screw Thread Series Designator

Uns and uns

Drive Type

Slotted face

Thread Location

Internal and external

Eccentric Construction

Not provided

Element Securing Method

Threaded ring

Material

Aluminum alloy, qq-a-354, cond t-canceled

Material

Aluminum alloy 2024

Surface Treatment

Anodized

Fsc Application Data

Sight, integrated with fire control

NSN

1240-00-763-8737

Part Number

7638737

Description

Cell,optical Element

CAGE

19204

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 7638737 NSN 1240-00-763-8737

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21859

FIIG:

T271-J

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

058110

UFC:

33110

LTL:

200.0

LCL:

200.0

WCC:

744

TCC:

SHC:

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