A202-4

View detailed technical data, stock status, and sourcing information for: A202-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-059-4990

Item Name Code

04226

Assigment Date

04/12/1978 (48 years ago)

An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes:frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

right-hand or left-hand coil helix direction, spring end,plain both ends end style, 7 coil quantity, 0.438 inches nominal spring free length, 0.146 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.146 inches nominal
End Style: spring end,plain both ends
Spring Free Length: 0.438 inches nominal
Coil Quantity: 7
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.200 inches nominal
Material: steel overall
Style Designator: cylindrical

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
A202-4	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-059-4990?

The FSCG of the NSN 5360-01-059-4990 is 5360

Does NSN 5360-01-059-4990 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 5360-01-059-4990 contain precious materials?

Precious metal content is unknown

Does NSN 5360-01-059-4990 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5360-01-059-4990 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Apr 12, 1978