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Feedthru Insulator

NSN: 5970-00-286-8318 | Model: B88555-70

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs federal through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

NSN Properties and Flags
NATO Stock Number
5970-00-286-8318
DEMIL
NO
Identification Code Color
Gray
Flange Thickness
0.875 inches
Outside Diameter
12.000 inches
Mounting Hole Diameter
1.000 inches
Electrical Termination Quantity
2
Base Diameter
5.500 inches
Top Diameter
7.250 inches
Mounting Facility Type And Quantity
6 unthreaded hole
Screw Thread Series Designator And Location
Center stud un
Center Stud Length
73.250 inches
Screw Thready Qty Per Inch (tpi) And Location
12 center stud
Screw Thread Diameter And Location
2.000 center stud inches
Special Features
W/ground sleeve extending 16.500 in. Below mtg flange, equipped with oil sight gage
Material And Location
porcelain

Pricing and Availability

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NSN 5970-00-286-8318 Datasheet

Supply Class (FSC):
Electrical Insulators And Insulating Materials
Cross Reference:
  • B88555-70
Cage Codes:
  • Lapp Insulator Company Llc (CAGE 75539)
Schedule B & Trade:
  • Schedule B: 8546900000 (NAICS 326199)

    Electrical insulators, nesoi

  • SITC: 77324

    Electrical insulators of material other than glass or ceramics

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5970-00-286-8318 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Tennessee Valley Authority
What is the NIIN of NSN 5970-00-286-8318?
002868318 or 00-286-8318
Does NSN 5970-00-286-8318 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5970-00-286-8318?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 09, 1973