21817 FIND 7

View detailed technical data, stock status, and sourcing information for: 21817 FIND 7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-120-0492

Item Name Code

24328

Assigment Date

10/09/1981 (44 years ago)

ship, ohio class ssn (trident); submarine auxillary and miscellaneous systems; submarine armament and fire control systems; ssbn-118 fire control sys; sturgeon class ssn (637); trident hull structure; seawolf class ssn; los angeles class ssn (688); submarine ship control and navigation systems; submarine antenna end item identification, 1.6812 inches nominal first step diameter, solid design type, 0.3722 inches nominal bore diameter, 0.2849 inches nominal overall height

Product Characteristics

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

Overall Height: 0.2849 inches nominal
First Step Diameter: 1.6812 inches nominal
Bore Diameter: 0.3722 inches nominal
End Item Identification: ship, ohio class ssn (trident); submarine auxillary and miscellaneous systems; submarine armament and fire control systems; ssbn-118 fire control sys; sturgeon class ssn (637); trident hull structure; seawolf class ssn; los angeles class ssn (688); submarine ship control and navigation systems; submarine antenna
Design Type: solid
End Diameter: 1.3343 inches nominal
Distance From End To First Step: 0.1803 inches nominal
Material: aluminum alloy 6061
Material Document And Classification: qq-a-225/8, alloy 6061, t651 fed spec single material response
Style Designator: seat

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
20196-001 FIND 12	Helical Compression Spring Seat
20196-1000	Helical Compression Spring Seat
21817 FIND 7	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-120-0492?

The FSCG of the NSN 5340-01-120-0492 is 5340

Does the NSN 5340-01-120-0492 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-01-120-0492 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5340-01-120-0492 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-120-0492 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 5340-01-120-0492 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Oct 9, 1981