ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Optical Element Retainer NSN 1240-01-611-4861

Item Description

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.

NSN 1240-01-611-4861 NSN: 1240-01-611-4861

Features and Characteristics

Hole Diameter
Between 0.256 inches and 0.263 inches
Overall Length
0.170 inches
Flange Diameter
2.060 inches
Hole Or Slot Quantity
3
Diameter
Between 0.188 inches and 0.198 inches
Part Name Assigned By Controlling Agency
Plate, mounting
Special Features
The finish is black dye.
Material
Aluminum
Material
Aluminum
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
016114861
NSN
1240016114861

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12278933
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 1240-01-611-4861
What are the manufacturers of nsn 1240016114861?
Does this nsn 1240016114861 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240016114861
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.
Does nsn 1240016114861 contain any precious metals?
No precious metal content.
Does nsn 1240016114861 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240016114861?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22451
FIIG:
T271-K
App. Key:
KA
Cond. Code:
2
Status:
A

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

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo