Optical Element Cell NSN 5855-00-937-2168

Item Description

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

NSN: 5855-00-937-2168

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Features and Characteristics

Thread Class

Thread Pitch Diameters

+3.0925/+3.0976 inches

Thread Direction

Right-hand

Thread Length

0.350 inches

Overall Length

Between 4.240 inches and 4.280 inches

Thread Size

3 1/8-20

Overall Diameter

Between 3.285 inches and 3.295 inches

End Application

Night vision sight an/pvs-1

Screw Thread Series Designator

Uns

Thread Location

Internal

Eccentric Construction

Not provided

Chamfer Location

Both ends

Chamfer Size

0.020 in. By 45 deg

Element Securing Method

Threaded ring

Material

Plastic

Material

Plastic

FSC

5855 Emitted And Reflected Radiation Night Vision Equipment

NIIN

009372168

NSN

5855009372168

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SC-D-607211

Cage Code:

80063

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9014900000
NAICS: 334511
SITC: 87412
Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
End Use (Code 22220):
Marine engines, parts

Q & A

Frequently asked questions for NSN 5855-00-937-2168

What are the manufacturers of nsn 5855009372168?

Us Army Communications & (80063)

Does this nsn 5855009372168 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5855009372168
A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Does nsn 5855009372168 contain any precious metals?
No precious metal content.

Does nsn 5855009372168 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5855009372168?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

21859

FIIG:

T271-J

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service