TA-3656

Optical Element Retainer

NSN 1240-00-382-1706

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

003821706

Technical Specifications of NSN

Hole Diameter:

1.062 inches

Width:

0.032 inches

Overall Length:

0.070 inches

Hole Or Slot Quantity:

Recess Angle In Deg:

10.0

Recess Depth:

0.060 inches

Thread Size:

1.234 in.-40

Depth:

0.013 inches

Drive Type:

Slotted

Drive Facility Angular Spacing In Deg:

180.0

Guide Design:

Thread chamfer

Guide Location:

Drive edge

Internal Annular Serration:

Not provided

Setscrew Notch:

Not provided

Hole Chamfer Angle In Deg:

0.0

Hole Chamfer Diameter:

1.062 inches

Material:

Brass

Material:

Copper alloy

Style Designator:

Recessed

Surface Treatment:

Black oxide

NSN:

1240-00-382-1706

Item Name:

Retainer,optical Element

Cage Code:

34228

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

944573

Cage Code:

10001

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22451

FIIG:

T271-K

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:

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:

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): "Optical Element Retainer"

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.