8289272

Optical Element Retaining Ring

NSN 1240-00-115-4471

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001154471

Product Technical Spec.

Thread Class:

Thread Pitch Diameters:

+2.0219/+2.0273 inches

Thread Pitch Diameters:

+2.0219 to 2.0273 inches

Thread Direction:

Right-hand

Groove Diameter:

2.078 inches

Thread Length:

0.494 inches

Overall Length:

1.082 inches

Outside Diameter:

Between 2.359 inches and 2.391 inches

Thread Size:

2.063-16

Aperture Diameter:

Between 1.718 inches and 1.723 inches

Inner Groove Width:

Between 0.176 inches and 0.186 inches

Screw Thread Series Designator:

Uns

Mounting Configuration:

Lockscrew collar 1

Thread Location:

Internal

Internal Flange Thickness:

0.092 inches

Groove Location:

Adjacent to internal flange

Knurled Periphery:

Provided

Material:

Aluminum alloy, ww-t-700/3, alloy 2024, t3 and aluminum alloy, ww-t-700/6, alloy 6061, t6

Material:

Aluminum alloy 2024 and aluminum alloy 6061

Material Specification:

Ww-t-700/3, alloy 2024, t3 federal specification 1st material response and ww-t-700/6, alloy 6061, t6 federal specification 2nd material response

Surface Treatment:

Enamel

Surface Treatment:

Enamel, black

NSN:

1240-00-115-4471

Item Name:

Ring,eyepiece Focus

Cage Code:

20723

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

8289272

Cage Code:

19200

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8289272

Cage Code:

11934

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8289272

Cage Code:

60529

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1240001154471

Cage Code:

A00AM

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8289272

Cage Code:

04YE2

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:

1.1 X 2.4 X 2.4

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:

WCC:

744

TCC:

SHC:

ACC:

Medical Supplies

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 8289272 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Eyepiece Focus Ring"

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.