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Optical Element Holder NSN 1240-00-558-2529

Item Description

An item specifically designed to hold and/or position a mirror(s), prism(s), reflector(s), or the like, in an optical system. Excludes cell, optical element; holder, mirror and holder, reflector.

NSN 1240-00-558-2529 NSN: 1240-00-558-2529

Features and Characteristics

Attachment To Item Supported Method
Holds item by two spring clips and six screws 0.125 in.-44unf-2a by 0.312 in. Lg, two screws on 2.062 in. Mtg centers, two screws on 1.312 in. Mtg centers and two screws on 0.500 in. Mtg centers
Supporting Object/surface Attachment Method
Four 0.157 in. Mtg holes on a 2.400 in. Bolt circle dia. Unequally spaced
Material
Aluminum alloy, qq-a-596 or qq-a-601, alloy 355 or 356, temper t6
Material
Aluminum alloy 356.0
Material Specification
Qq-a-596, alloy 355, temper t6 federal specification single material response or qq-a-601, alloy 356, federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Surface Treatment
Anodized-blk, mil-a-8625, type 2
Fsc Application Data
Periscope, battery command
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
005582529
NSN
1240005582529

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5582529
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 1240-00-558-2529
What are the manufacturers of nsn 1240005582529?
Does this nsn 1240005582529 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240005582529
An item specifically designed to hold and/or position a mirror(s), prism(s), reflector(s), or the like, in an optical system. excludes cell, optical element; holder, mirror and holder, reflector.
Does nsn 1240005582529 contain any precious metals?
No precious metal content.
Does nsn 1240005582529 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240005582529?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02878
FIIG:
T08100
App. Key:
A
Cond. Code:
2
Status:
A

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