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Worldwide distributor of NSN parts and consumables located in the USA.

Washer Insulator

Model / MPN: 12146 | NSN: 5970-00-133-4840
ITAR Registered seal

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

Product Details
NATO Stock Number
5970-00-133-4840
Sold in multiples of
25 EA
DEMIL
NO
Inside Diameter
Between 0.193 inches and 0.213 inches
Outside Diameter
Between 0.547 inches and 0.577 inches
Overall Height
0.002 inches
Environmental Protection
Heat resistant
Material And Location
plastic, polyimide, mil-p-46112, type 1
Style Designator
Round, flat

Pricing and Availability

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12146 Cross Reference
  • M49466/01-074P
  • MIL-I-49466/1
  • 10201-10
  • 43-02-10
  • 11739834-1
  • A421-1
  • 11732722
  • 988345-1
  • 10479-1
  • 352-9605-050
  • T511005518
  • G140-050-014
  • M38527/08-076P
  • 71502-1
  • 270-001-250
  • 270-001-250
  • 10201-10
  • 43-02-10
  • 10518-1P
  • M38527/08-076P
  • M38527/8-76P
  • MIL-M-38527/8
  • G57PA
  • G57PA001
  • 10479-1
  • 43-02-10
  • 10134081
  • C10219-0001
  • C10219-0001
  • ST21D21-2
  • ST21D21
  • 3180099-18
  • 71502-1
  • M38526/1-102
  • MIL-I-38526/1