Model: 12293857

Optical Element Cell

Properties:

Thread Class

2b and 2a and 2a

Thread Direction

Right-hand and right-hand and right-hand

Thread Length

0.350 inches and 0.750 inches and 0.252 inches

Overall Length

3.000 inches

Thread Size

2.8125-32 and 3.0800-16 and 2.875-40

Overall Diameter

Between 3.010 inches and 3.020 inches

Screw Thread Series Designator

Uns and special and uns

Thread Location

Internal and external and external

Eccentric Construction

Not provided

Chamfer Location

Smaller diameter end

Chamfer Size

0.040 in. By 45 deg

Element Securing Method

Threaded ring

Material

Aluminum alloy, qq-a-601, alloy 356, t6

Material

Aluminum alloy 356.0

Surface Treatment

Fep-impregnated

Surface Treatment

Anodized, mil-a-8625 or chromate, mil-c-5541, class 1a or fep-impregnated

NSN

1240-01-113-0874

Part Number

12293857

Description

Cell,optical Element

CAGE

18876

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 12293857 NSN 1240-01-113-0874

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:

4.0 X 4.0 X 4.0

Paclk Weight:

0.1000lbs

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:

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