119806

View detailed technical data, stock status, and sourcing information for: 119806
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-721-5103

Item Name Code

24328

Assigment Date

01/01/1963 (63 years ago)

7.0 chamfer angle in deg, 45.0 countersink angle in deg, 0.7400 inches minimum and 0.7500 inches maximum first step diameter, 0.3030 inches minimum and 0.3530 inches maximum overall height, 0.6600 inches nominal counterbore diameter

Product Characteristics

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

Countersink Angle In Deg: 45.0
Chamfer Angle In Deg: 7.0
Counterbore Diameter: 0.6600 inches nominal
Overall Height: 0.3030 inches minimum and 0.3530 inches maximum
First Step Diameter: 0.7400 inches minimum and 0.7500 inches maximum
First Step Length: 0.0470 inches minimum and 0.0770 inches maximum
Second Step Diameter: 1.0500 inches minimum and 1.0700 inches maximum
Bore Diameter: 0.4325 inches nominal
Seat Angle In Deg: 80.0
Material Hardness Rating: 30.0 rockwell b minimum and 65.0 rockwell b maximum
Second End Diameter: 1.0400 inches nominal
Design Type: solid
Countersink Diameter: 0.4850 inches nominal
End Diameter: 0.5200 inches minimum and 0.5400 inches maximum
Bore Taper In Deg: 7.0
Distance From End To First Step: 0.1260 inches minimum and 0.1860 inches maximum
Counterbore Length: 0.0470 inches nominal
Special Features: matl-steel fed-std-66 aisi/sae 1010;not casehardened
Material: steel
Style Designator: seat
Fsc Application Data: cylinder head assy,diesel engine

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
119806	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-721-5103?

The FSCG of the NSN 5340-00-721-5103 is 5340

Does NSN 5340-00-721-5103 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 5340-00-721-5103 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-721-5103 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 5340-00-721-5103 was assigned to the Federal Catalog?

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