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Optical Element Cell NSN 1240-00-135-4549

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 1240-00-135-4549 NSN: 1240-00-135-4549

Features and Characteristics

Thread Class
2b and 2a
Thread Direction
Right-hand and right-hand
Thread Length
0.098 inches and 0.500 inches
Overall Length
0.500 inches
Thread Size
1.031-32 and 1.125-32
Overall Diameter
1.125 inches
Screw Thread Series Designator
Uns and uns
Drive Type
Slotted face
Thread Location
Internal and external
Eccentric Construction
Not provided
Element Securing Method
Threaded outside diameter
Material
Aluminum alloy, qq-a-225/6, t351 and aluminum alloy, ww-t-700/3, t3, type 1
Material
Aluminum alloy 2024 and aluminum alloy 2024
Material Specification
Qq-a-225/6, t351 federal specification 1st material response and ww-t-700/3, t3, type 1 federal specification 2nd material response
Surface Treatment
Anodize
Surface Treatment
Anodized black
Fsc Application Data
Telescopr, panoramic
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
001354549
NSN
1240001354549

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8587353
Cage Code:
19200
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9803200000
  • NAICS: 990000
  • SITC: 93100
  • Description: Military equipments not identified by kind
  • End Use (Code 50060):
    Military apparel and footwear

Q & A

Frequently asked questions for NSN 1240-00-135-4549
What are the manufacturers of nsn 1240001354549?
Does this nsn 1240001354549 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240001354549
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 1240001354549 contain any precious metals?
No precious metal content.
Does nsn 1240001354549 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240001354549?
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:
JB
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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