SYC1-1189

View detailed technical data, stock status, and sourcing information for: SYC1-1189
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-608-5781

Item Name Code

67806

Assigment Date

01/01/1963 (63 years ago)

A metallic device with coiled spring(s) or flexible finger(s) designed to fluctuate off and on a sealed surface. May contain a seat valve, valve guard, screws and the like. Replaces poppet valve in small compressors and two cycle engines.

0.313 inches nominal shank length, 0.688 inches nominal overall height, rubber material, 0.750 inches nominal outside/top flange diameter, 1/4-20 thread size

Product Characteristics

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

Shank Length: 0.313 inches nominal
Overall Height: 0.688 inches nominal
Thread Size: 1/4-20
Outside/Top Flange Diameter: 0.750 inches nominal
Material: rubber
Style Designator: tipped threaded stud

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
S60640	Bumper
SYC1-1189	Bumper

FAQs

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

What is the FSCG of the NSN 5340-00-608-5781?

The FSCG of the NSN 5340-00-608-5781 is 5340

Does NSN 5340-00-608-5781 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 5340-00-608-5781 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-608-5781 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 5340-00-608-5781 was assigned to the Federal Catalog?

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