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Optical Instrument Cell Assembly NSN 1240-01-063-4929

Item Description

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

NSN 1240-01-063-4929 NSN: 1240-01-063-4929

Features and Characteristics

Thread Class
2a and 2b
Thread Pitch Diameters
+1.7350/+1.7997 inches and +1.9492/+1.9534 inches
Thread Direction
Right-hand and right-hand
Thread Length
0.250 inches and 0.188 inches
Overall Length
2.750 inches
Thread Size
1 31/32-32 and 1 3/4-32
Overall Diameter
Between 1.910 inches and 1.920 inches
Screw Thread Series Designator
Uns and uns
Accessory Components And Quantity
Spacer 4; retainer 1; cell 1
Thread Location
External and internal
Eccentric Construction
Not provided
Cell Controlling Agency
Ord
Cell Identifying Number
11747131 drawing no.
Optical Element Quantity
5
Optical Element Type
Single lens and single lens and single lens and single lens and filter
Optical Element Controlling Agency
Ord and ord and ord and ord and ord
Optical Element Identifying Number
11746832 drawing no. And 11746831 drawing no. And 11746833 drawing no. And 11746835 drawing no. And 11746836 drawing no.
Material
Aluminum alloy, qq-a-200/3 or aluminum alloy, qq-a-200/8 or aluminum alloy, qq-a-225/6 or aluminum alloy, qq-a-225/6, alloy 2024, t6
Material
Aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 6062 or aluminum alloy 2024 or aluminum alloy 2024
Material Specification
Qq-a-200/3 federal specification 1st material response and qq-a-200/8 federal specification 2nd material response and qq-a-225/6 federal specification 3rd material response and qq-a-225/6, alloy 2024, t6 federal specification 4th material response
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
010634929
NSN
1240010634929

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11747130
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 1240-01-063-4929
What are the manufacturers of nsn 1240010634929?
Does this nsn 1240010634929 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240010634929
An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. may include retaining rings, spacers, and/or separators. for items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
Does nsn 1240010634929 contain any precious metals?
No precious metal content.
Does nsn 1240010634929 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240010634929?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22197
FIIG:
T271-J
App. Key:
JA
Cond. Code:
2
Status:
A

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