1229-D-1278

View detailed technical data, stock status, and sourcing information for: 1229-D-1278
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-359-0778

Item Name Code

07623

Assigment Date

01/01/1961 (65 years ago)

0.690 inches minimum and 0.700 inches maximum outside diameter, 0.530 inches minimum and 0.540 inches maximum inside diameter, rounded corners cross-sectional shape style, 0.080 inches nominal major thickness, not casehardened casehardening indicator

Product Characteristics

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

Cross-Sectional Shape Style: rounded corners
Inside Diameter: 0.530 inches minimum and 0.540 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 0.690 inches minimum and 0.700 inches maximum
Major Thickness: 0.080 inches nominal
Ring Style: wire
Usage Design: internal
Material Hardness Rating: 45.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel

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
1229-D-1278	Retaining Ring
1229D1278	Retaining Ring
P-18606	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-359-0778?

The FSCG of the NSN 5325-00-359-0778 is 5325

Does the NSN 5325-00-359-0778 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-359-0778 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 5325-00-359-0778 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-359-0778 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-00-359-0778 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961