7688717

Optical Element Retaining Ring

NSN 1240-00-768-8717

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

007688717

Product Features

Chamfer 0.020 in. By 45 degrees on id of flange end. One slot 0.062 in. Wide, 0.060 in. Deep by 45 degrees on face of flange end.

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Groove Diameter:

Between 1.207 inches and 1.217 inches

Thread Length:

0.296 inches

Overall Length:

0.399 inches

Outside Diameter:

Between 1.310 inches and 1.315 inches

Thread Size:

1.203 in.-48

Aperture Diameter:

Between 0.947 inches and 0.950 inches

Inner Groove Width:

Between 0.056 inches and 0.070 inches

Screw Thread Series Designator:

Uns

Mounting Configuration:

Internal thread

Thread Location:

Internal

Internal Flange Thickness:

Between 0.036 inches and 0.044 inches

Groove Location:

Adjacent to internal flange

Knurled Periphery:

Not provided

Material:

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

Material:

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

Surface Treatment:

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

Surface Treatment:

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

Fsc Application Data:

Periscope, tank

NSN:

1240-00-768-8717

Item Name:

Retainer,lens,objective Housing

Cage Code:

50242

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

7688717

Cage Code:

19200

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1240007688717

Cage Code:

A00AM

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22585

FIIG:

T271-J

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

72D

TCC:

SHC:

ACC:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Objective Housing Lens Retainer"

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.