SM-B-955372

View detailed technical data, stock status, and sourcing information for: SM-B-955372
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-149-8611

Item Name Code

16563

Assigment Date

03/27/1983 (43 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

square first end style, flat chamfer head style, 0.783 inches minimum and 0.795 inches maximum under head length, 0.049 inches nominal first step length, 0.656 inches minimum and 0.658 inches maximum first step diameter

Product Characteristics

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

First End Style: square
Head Style: flat chamfer
Under Head Length: 0.783 inches minimum and 0.795 inches maximum
First Step Diameter: 0.656 inches minimum and 0.658 inches maximum
First Step Length: 0.049 inches nominal
Second Step Diameter: 0.496 inches minimum and 0.498 inches maximum
Second Step Length: 0.219 inches minimum and 0.221 inches maximum
Third Step Diameter: 0.310 inches minimum and 0.312 inches maximum
Third Step Length: 0.435 inches minimum and 0.445 inches maximum
Pin Head Diameter: 0.780 inches minimum and 0.790 inches maximum
Special Features: undercuts under head and 1st and second shoulder 0.020 in. wide and 0.020 in. deep
Height: 0.060 inches minimum and 0.070 inches maximum
Material: plastic polyamide (nylon) overall
Style Designator: shoulder

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
398098	Headed Shoulder Pin
SM-B-955372	Headed Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-149-8611?

The FSCG of the NSN 5315-01-149-8611 is 5315

Does NSN 5315-01-149-8611 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 5315-01-149-8611 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-149-8611 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 5315-01-149-8611 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Mar 27, 1983