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Optical Element Retainer NSN 1240-01-047-3727

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 1240-01-047-3727 NSN: 1240-01-047-3727

Features and Characteristics

Hole Diameter
0.690 inches
Width
0.062 inches
Overall Length
0.125 inches
Hole Or Slot Quantity
1
Recess Diameter
0.810 inches
Recess Depth
0.050 inches
Thread Size
0.938 in.-32
Depth
0.030 inches
Drive Type
Slotted
Guide Design
Thread chamfer
Guide Location
Edge opposite drive edge
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Hole Chamfer Angle In Deg
45.0
Hole Chamfer Diameter
0.750 inches
Material
Aluminum alloy, ww-t-700/6, alloy 6061
Material
Aluminum alloy 6061
Style Designator
Recessed
Surface Treatment
Anodized black
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
010473727
NSN
1240010473727

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10554535
Cage Code:
19200
Status:
A
MSDS:
Part Number:
1240010473727
Cage Code:
A00AM
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 1240-01-047-3727
What are the manufacturers of nsn 1240010473727?
Does this nsn 1240010473727 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240010473727
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 1240010473727 contain any precious metals?
No precious metal content.
Does nsn 1240010473727 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240010473727?
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
  •   Quality Fast Service
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