Model: 13083237

Optical Element Retaining Ring

Properties:

Outside Diameter

Between 2.115 inches and 2.125 inches

Aperture Diameter

Between 1.245 inches and 1.255 inches

Mounting Configuration

Three holes equally spaced on 1.745 in. 1.755 in. diameter circle, 0.139 in. 0.145 in. diameter

Internal Flange Thickness

Between 0.027 inches and 0.037 inches

Knurled Periphery

Not provided

Material

Aluminum alloy, 6061

Material

Aluminum alloy 6061

Surface Treatment

Anodized, mil-a-8625, type 1, class 2

NSN

1240-01-233-9488

Part Number

13083237

Description

Ring,retaining,optical Element

CAGE

04939

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

Part 13083237 NSN 1240-01-233-9488

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22585

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:

2.1 X 2.1 X 0.0

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:

713

TCC:

SHC:

ACC:

Instruments/Radio

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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