1621 ITEM 15

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-514-8415

Item Name Code

77777

Assigment Date

11/06/2003 (22 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

strap 1; end fasteners 2; belt mounting bracket 1; screw (pan head phillips 8-32 x 3/8) 4; nut (hex, nylon locking 8-32) 4 accessory components and quantity, calibration set assembly - hydrogen detector system; w/s: virginia class submarine, ssn-774 end item identification

Product Characteristics

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

End Item Identification: calibration set assembly - hydrogen detector system; w/s: virginia class submarine, ssn-774
Accessory Components And Quantity: strap 1; end fasteners 2; belt mounting bracket 1; screw (pan head phillips 8-32 x 3/8) 4; nut (hex, nylon locking 8-32) 4

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
1621 ITEM 15	Retaining Strap Assembly
ASY1001	Retaining Strap Assembly

FAQs

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

What is the FSCG of the NSN 5340-01-514-8415?

The FSCG of the NSN 5340-01-514-8415 is 5340

Does NSN 5340-01-514-8415 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 5340-01-514-8415 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-514-8415 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 5340-01-514-8415 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Nov 6, 2003