Optical Instrument Focusing Ring NSN 5855-01-261-5493

Item Description

A cylindrical item specially designed to manually adjust the focus on an optical instrument. It may have an internal thread mounting method or machined for a press-fit. It usually has a knurled periphery.

NSN: 5855-01-261-5493

Stock Availability

NSN 5855012615493 availability
(as of 04/21/2020).

NS: 264
NE: 222

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Major End Items End items to which 5855-01-261-5493 is a component of

EDN Landing Craft Air Cushion (lcac)
EZN Ticonderoga Class Cg (47)
FBN Spruance Class Dd (963)
HZN Forrestal Class Cv
JAN Nimitz Class Cvn
JDN Arleigh Burke Class Ddg
JFN Oliver Perry Class Ffg
ZDN Lpd-17 Class Amphibious Transport Dock
N/A Optical Instrument Cell Assembly
N/A Night Vision Image Intensifier

Features and Characteristics

Thread Class

Thread Pitch Diameters

+1.2929 to 1.2985 inches

Thread Direction

Left-hand

Thread Length

0.417 inches and 0.423 inches

Overall Length

Between 0.740 inches and 0.750 inches

Outside Diameter

Between 1.620 inches and 1.630 inches

Thread Size

1.320-24

Screw Thread Series Designator

Uns

Drive Type

Ribbed periphery

Thread Location

Internal

Special Features

Material plastic, ultem 2200-7301, general electric co plastics div; 9 start thread; ribbed periphery

Material

Plastic

FSC

5855 Emitted And Reflected Radiation Night Vision Equipment

NIIN

012615493

NSN

5855012615493

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5002568

Cage Code:

5N063

Status:

MSDS:

Part Number:

207568-100

Cage Code:

0B107

Status:

MSDS:

Part Number:

BP15723

Cage Code:

27361

Status:

MSDS:

Part Number:

5002568.01

Cage Code:

62362

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 5855-01-261-5493

What are the manufacturers of nsn 5855012615493?

Koehlke Components Inc (5N063)
Aselsan A.s. Mikroelektronik Gudum (T2251)
L-3 Communications Corporation (0B107)
Dept Of The Army (54490)
L-3 Communications Corporation (55311)
Burke Products, Inc. (27361)
Harris Corporation (13567)
Bell And Howell Phillipsburg Co (06650)
Whitcomb Corrine A (62362)

Does this nsn 5855012615493 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5855012615493
A cylindrical item specially designed to manually adjust the focus on an optical instrument. it may have an internal thread mounting method or machined for a press-fit. it usually has a knurled periphery.

Does nsn 5855012615493 contain any precious metals?
No precious metal content.

Does nsn 5855012615493 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5855012615493?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

45552

FIIG:

T271-J

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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