TA554

View detailed technical data, stock status, and sourcing information for: TA554
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-029-0022

Item Name Code

24328

Assigment Date

01/01/1963 (63 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.

0.6100 inches nominal end diameter, 0.1730 inches minimum and 0.1930 inches maximum overall height, solid design type, 0.0900 inches minimum and 0.1000 inches maximum bore diameter, 0.7800 inches nominal 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.

Overall Height: 0.1730 inches minimum and 0.1930 inches maximum
First Step Diameter: 0.7800 inches nominal
Bore Diameter: 0.0900 inches minimum and 0.1000 inches maximum
Design Type: solid
End Diameter: 0.6100 inches nominal
Distance From End To First Step: 0.1250 inches minimum and 0.1450 inches maximum
Material: steel
Surface Treatment: zinc
Style Designator: seat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-080-6506	No Name Available	02/13/1970
2530-00-164-2222	No Name Available	01/01/1963
2530-00-383-4818	No Name Available	01/01/1963
2530-00-508-1057	No Name Available	01/01/1963

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
0087439-6	Helical Compression Spring Seat
10945136	Helical Compression Spring Seat
125497	Helical Compression Spring Seat
20A1206	Helical Compression Spring Seat
379812	Helical Compression Spring Seat
38015	Helical Compression Spring Seat
38015X	Helical Compression Spring Seat
4765162	Helical Compression Spring Seat
493997	Helical Compression Spring Seat
493998	Helical Compression Spring Seat
5303467	Helical Compression Spring Seat
5304050	Helical Compression Spring Seat
6H2066	Helical Compression Spring Seat
A14197	Helical Compression Spring Seat
A14198	Helical Compression Spring Seat
BPC0-23969	Helical Compression Spring Seat
D67641	Helical Compression Spring Seat
F120564	Helical Compression Spring Seat
TA554	Helical Compression Spring Seat
TID19895	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-029-0022?

The FSCG of the NSN 5340-00-029-0022 is 5340

Does the NSN 5340-00-029-0022 have a Schedule B code assigned?

Yes, the Schedule B code is 8807300060

Does NSN 5340-00-029-0022 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 5340-00-029-0022 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-029-0022 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 5340-00-029-0022 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963