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Washer Insulator NSN 5970-00-851-6621

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 5970-00-851-6621 NSN: 5970-00-851-6621

Features and Characteristics

Inside Diameter
0.328 inches
Outside Diameter
Between 0.557 inches and 0.582 inches
Overall Height
0.031 inches
Material And Location
plastic, phenolic resin, l-p-513, type pbe-p
Style Designator
Round, flat
Specification Data
80205-nas549 professional/industrial association standard
FSC
5970 Electrical Insulators And Insulating Materials
NIIN
008516621
NSN
5970008516621

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS549-L516
Cage Code:
80205
Status:
A
MSDS:
Part Number:
2547896
Cage Code:
10001
Status:
A
MSDS:
Part Number:
BUWEPSDWG2547896
Cage Code:
36090
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 5970-00-851-6621
What are the manufacturers of nsn 5970008516621?
Does this nsn 5970008516621 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5970008516621
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 5970008516621 contain any precious metals?
Precious metal content is unknown.
Does nsn 5970008516621 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5970008516621?
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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