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Washer Insulator NSN 5970-01-131-2938

Item Description

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate

NSN 5970-01-131-2938 NSN: 5970-01-131-2938

Features and Characteristics

Inside Diameter
Between 0.440 inches and 0.460 inches
Outside Diameter
Between 0.620 inches and 0.630 inches
Overall Height
0.005 inches
Material And Location
insulation, electrical, mil-i-631, type g, class 1 or plastic, type mylar, e i dupont de nemours and co inc
Style Designator
Round, flat
FSC
5970 Electrical Insulators And Insulating Materials
NIIN
011312938
NSN
5970011312938

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
144A9738P3
Cage Code:
89954
Status:
A
MSDS:
Part Number:
10134088
Cage Code:
A486G
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8546900000
  • NAICS: 326199
  • SITC: 77324
  • Description: Electrical insulators, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5970-01-131-2938
What are the manufacturers of nsn 5970011312938?
Does this nsn 5970011312938 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5970011312938
An insulator that is essentially thin and flat, with one through hole centrally located. the general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. the thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. the thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. excludes items with more than one hole. see also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate
Does nsn 5970011312938 contain any precious metals?
No precious metal content.
Does nsn 5970011312938 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5970011312938?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18294
FIIG:
A007A0
App. Key:
Q
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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