021388CD

View detailed technical data, stock status, and sourcing information for: 021388CD
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-532-4475

Item Name Code

18294

Assigment Date

08/09/2005 (21 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

021591ad (50406), ecp n18-574 ty18b 18i antenna end item identification, 5.750 inches nominal outside diameter, ring, insulating part name assigned by controlling agency, 5.373 inches nominal inside diameter, 0.375 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: 5.373 inches nominal
Outside Diameter: 5.750 inches nominal
Overall Height: 0.375 inches nominal
End Item Identification: 021591ad (50406), ecp n18-574 ty18b 18i antenna
Part Name Assigned By Controlling Agency: ring, insulating
Special Features: outer edge is chamfered beginning 0.060 in. from top at 40 degrees to depth of 0.088 in. from top to outer diameter for lower part of 5.375 in.; inner edge at top is rounded to radius of 0.125 deg; also has saw cut 0.030 in. wide at 45 degrees thru washer
Material And Location: overall plastic, epoxy resin, glass cloth base
Style Designator: round, flat
Supplementary Features: material is gee-f per mil-i-24768/27

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
021388CD	Washer Insulator

FAQs

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

What is the FSCG of the NSN 5970-01-532-4475?

The FSCG of the NSN 5970-01-532-4475 is 5970

Does the NSN 5970-01-532-4475 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-532-4475 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 5970-01-532-4475 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-01-532-4475 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 5970-01-532-4475 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Aug 9, 2005