5310-00-203-1238

Find complete technical information, availability, and procurement data for: 5310-00-203-1238
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-203-1238

Item Name Code

15932

Assigment Date

01/05/1968 (58 years ago)

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

0.082 inches nominal overall height, 0.470 inches minimum and 0.495 inches maximum outside diameter, 0.140 inches minimum and 0.170 inches maximum hole diameter, 0.279 inches minimum and 0.289 inches maximum recess diameter, 0.025 inches minimum and 0.028 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.140 inches minimum and 0.170 inches maximum
Outside Diameter: 0.470 inches minimum and 0.495 inches maximum
Overall Height: 0.082 inches nominal
Recess Diameter: 0.279 inches minimum and 0.289 inches maximum
Material Thickness: 0.025 inches minimum and 0.028 inches maximum
Recess Angle: 99.0 degrees minimum and 103.0 degrees maximum
Material: steel comp 1095 overall
Material Document And Classification: mil-s-7947,cond 1 or cond 2 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Style Designator: finishing

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
9388212102	Finishing Washer
NAS1169-6	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-00-203-1238?

The FSCG of the NSN 5310-00-203-1238 is 5310

Does the NSN 5310-00-203-1238 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-203-1238 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 5310-00-203-1238 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-203-1238 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 5310-00-203-1238 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jan 5, 1968