TW516-25

View detailed technical data, stock status, and sourcing information for: TW516-25
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-00-977-2714

Item Name Code

18294

Assigment Date

10/12/1966 (59 years ago)

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes:mounting pad, electrical-electronic component.

0.300 inches nominal outside diameter, round, flat style designator, overall plastic, polytetrafluoroethylene, mil-p-22241, type 1, grade b material and location, 0.260 inches nominal inside diameter, 0.050 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.260 inches nominal
Outside Diameter: 0.300 inches nominal
Overall Height: 0.050 inches nominal
Material And Location: overall plastic, polytetrafluoroethylene, mil-p-22241, type 1, grade b
Style Designator: round, flat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-042-8637	No Name Available	07/08/1973

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
352-9561-020	Washer Insulator
55-231-000	Washer Insulator
ES3138-402	Washer Insulator
TW-516-25-T	Washer Insulator
TW516-25	Washer Insulator

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5970-00-977-2714?

The FSCG of the NSN 5970-00-977-2714 is 5970

Does the NSN 5970-00-977-2714 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-00-977-2714 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5970-00-977-2714 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-00-977-2714 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.

When the NSN 5970-00-977-2714 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Oct 12, 1966