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Optical Element Retainer NSN 6650-01-073-5884

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 6650-01-073-5884 NSN: 6650-01-073-5884

Features and Characteristics

Hole Diameter
Between 1.370 inches and 1.380 inches
Overall Length
1.700 inches
Hole Or Slot Quantity
2
Recess Diameter
Between 1.760 inches and 1.762 inches
Recess Depth
1.365 inches
Thread Size
1.938-.0555p-.3333l
Drive Type
Drilled hole
Drive Facility Angular Spacing In Deg
180.0
Internal Annular Serration
Not provided
Setscrew Notch
Provided
Material
Aluminum alloy, qq-a-225/8, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t6 federal specification single material response
Style Designator
Recessed
Surface Treatment
Dull black
Fsc Application Data
Target designator
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
010735884
NSN
6650010735884

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11507494
Cage Code:
18876
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018500000
  • NAICS: 339115
  • SITC: 87225
  • Description: Other ophthalmic instruments and appliances and parts and accessories
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 6650-01-073-5884
What are the manufacturers of nsn 6650010735884?
Does this nsn 6650010735884 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650010735884
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 6650010735884 contain any precious metals?
No precious metal content.
Does nsn 6650010735884 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650010735884?
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

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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