Model: 42075

Optical Element Retainer

Properties:

Hole Diameter

Between 2.887 inches and 2.903 inches

Overall Length

0.125 inches

Recess Diameter

Between 3.080 inches and 3.085 inches

Recess Depth

0.070 inches

Thread Size

3.250 in.-32

Guide Design

Thread relief

Internal Annular Serration

Not provided

Setscrew Notch

Not provided

Material

Aluminum alloy, ww-t-700/6, alloy 6061, t6

Material

Aluminum alloy 6061

Style Designator

Recessed

Surface Treatment

Anodized, mil-a-8625, type 2

NSN

1240-01-062-0815

Part Number

42075

Description

Retainer,optical Element

CAGE

93706

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 42075 NSN 1240-01-062-0815

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:

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