5340-01-172-9500

Find complete technical information, availability, and procurement data for: 5340-01-172-9500
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5340-01-172-9500 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-172-9500

Item Name Code

24328

Assigment Date

02/28/1984 (42 years ago)

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

0.4000 inches nominal counterbore diameter, 0.5100 inches nominal first step diameter, 0.0550 inches nominal first step length, 0.6500 inches nominal second step diameter, 0.1700 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.

Counterbore Diameter: 0.4000 inches nominal
Overall Height: 0.1700 inches nominal
First Step Diameter: 0.5100 inches nominal
First Step Length: 0.0550 inches nominal
Second Step Diameter: 0.6500 inches nominal
Bore Diameter: 0.2640 inches nominal
Material Hardness Rating: 77.7 rockwell superficial 15-n minimum and 82.0 rockwell superficial 15-n maximum
Design Type: solid
End Diameter: 0.3350 inches nominal
Distance From End To First Step: 0.0470 inches nominal
Counterbore Length: 0.0640 inches nominal
Special Features: not casehardened
Material: steel corrosion resisting
Style Designator: seat
Fsc Application Data: acft hyd system

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
MC15919	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-172-9500?

The FSCG of the NSN 5340-01-172-9500 is 5340

Does NSN 5340-01-172-9500 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 5340-01-172-9500 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-172-9500 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 5340-01-172-9500 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Feb 28, 1984