Model: 7643954

Optical Element Cell

Properties:

Thread Class

3b and 3a

Thread Direction

Right-hand and right-hand

Thread Length

0.093 inches and 0.250 inches

Overall Height

0.647 inches

Thread Size

9/16 in. - 36 and 0.648 in. - 48

Overall Diameter

0.648 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

Telescope m86f, integrated with fire control

NSN

1240-00-764-3954

Part Number

7643954

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 7643954 NSN 1240-00-764-3954

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

0.6 X 0.6 X 0.6

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

058110

UFC:

33110

LTL:

200.0

LCL:

WCC:

744

TCC:

SHC:

ACC:

Arms/Weapons

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this optical element cell (NSN 1240-00-764-3954) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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