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Window Retaining Plate NSN 5340-01-189-9981

Item Description

A comparatively flat rigid item, having a centrally located aperture, designed to hold a window in position in mechanical or optical instruments. It must have drilled and/or tapped holes for mounting purposes.

NSN 5340-01-189-9981 NSN: 5340-01-189-9981

Features and Characteristics

Thickness
0.312 inches
Mounting Hole Quantity
3
Diameter
4.250 inches outside
Mounting Hole Type
Unthreaded
Material
Copper alloy
Shape
Round plate
FSC
5340 Commercial Hardware
NIIN
011899981
NSN
5340011899981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CC6004-9
Cage Code:
21204
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8302497500
  • NAICS: 332510
  • SITC: 69919
  • Description: Other base metal mountings, fittings etc, nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5340-01-189-9981
What are the manufacturers of nsn 5340011899981?
Does this nsn 5340011899981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011899981
A comparatively flat rigid item, having a centrally located aperture, designed to hold a window in position in mechanical or optical instruments. it must have drilled and/or tapped holes for mounting purposes.
Does nsn 5340011899981 contain any precious metals?
No precious metal content.
Does nsn 5340011899981 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011899981?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22294
FIIG:
A10600
App. Key:
BP
Cond. Code:
1
Status:
A

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