522-UE-637

View detailed technical data, stock status, and sourcing information for: 522-UE-637
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-395-2969

Item Name Code

13432

Assigment Date

04/12/1974 (52 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus of minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

smooth round cap outside surface condition, friction design type, 0.420 inches nominal overall diameter, 0.240 inches nominal tube outside diameter for which designed, 0.183 inches nominal inside diameter length

Product Characteristics

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

Tube Outside Diameter For Which Designed: 0.240 inches nominal
Overall Diameter: 0.420 inches nominal
Design Type: friction
Inside Diameter Length: 0.183 inches nominal
Round Cap Outside Surface Condition: smooth
Material: plastic polyethylene
Material Document And Classification: l-p-390, type 3, class m, grade 3 fed spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3950-00-415-6263	No Name Available	12/01/2001

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
2528700	Dust and Moisture Protective Cap
522-UE-637	Dust and Moisture Protective Cap
5340PL0888575	Dust and Moisture Protective Cap

FAQs

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

What is the FSCG of the NSN 5340-00-395-2969?

The FSCG of the NSN 5340-00-395-2969 is 5340

Does the NSN 5340-00-395-2969 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-00-395-2969 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 5340-00-395-2969 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-395-2969 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 5340-00-395-2969 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974