Model: 12279244

Optical Element Retainer

Properties:

Shoulder Diameter

1.344 inches

Shoulder Length

0.094 inches

Tapered Hole Minor Diameter

1.197 inches

Taper Angle In Deg

5.0

Width

0.060 inches

Overall Length

0.312 inches

Hole Or Slot Quantity

Depth

0.060 inches

Drive Type

Slotted

Drive Facility Angular Spacing In Deg

180.0

Guide Design

Thread relief

Guide Location

Edge opposite drive edge

Internal Annular Serration

Not provided

Setscrew Notch

Not provided

Flange Thread Size

1.4375 in.-32

Material

Aluminum alloy, qq-a-225/3, alloy 2011, t3

Material

Aluminum alloy 2011

Material Specification

Qq-a-225/3, alloy 2011, t3 federal specification single material response

Surface Treatment

Anodize

Style Designator

Shouldered

Surface Treatment

Anodized, mil-a-8625, type 2, class 2

NSN

1240-01-079-3051

Part Number

12279244

Description

Retainer,optical Element

CAGE

19200

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

Part 12279244 NSN 1240-01-079-3051

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22451

FIIG:

T271-K

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:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

12279244

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