Model: 8644285

Optical Instrument Cell Assembly

Special Features:

Two 0.086 diameter holes on periphery, equally spaced, 0.562in. From smaller diameter end to center of holes; four 0.125dia holes on periphery, equally spaced1.687in. From threaded end to center of holes; smaller diameter end chamfered 45deg by 0.031in.

Properties:

Thread Class

2a and 2b

Thread Direction

Right-hand and right-hand

Thread Length

0.363 inches and 0.250 inches

Overall Length

Between 3.677 inches and 3.687 inches

Thread Size

3-3/16 in.-24 and 2-3/8 in.-24

Overall Diameter

3.187 inches

Screw Thread Series Designator

Uns and uns

Accessory Components And Quantity

Diffuser 1, level, fire control instrument 1, sight, rear 1, retainer, optical element 1, pin, straight 2, spacer, optical element 1

Thread Location

External and internal

Eccentric Construction

Not provided

Cell Controlling Agency

Franford arsenal

Cell Identifying Number

8644286 part no.

Optical Element Quantity

Optical Element Type

Reticle

Optical Element Controlling Agency

Frankford arsenal

Optical Element Identifying Number

8644292 part no.

Material

Aluminum alloy

Material

Aluminum alloy

NSN

1240-00-066-7097

Part Number

8644285

Description

Cell Assembly,optical Instrument

CAGE

19200

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

Part 8644285 NSN 1240-00-066-7097

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22197

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:

5.3 X 4.8 X 5.0

Paclk Weight:

1.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

AMP8644285

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:

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