4210-01-040-6890

Find complete technical information, availability, and procurement data for: 4210-01-040-6890
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4210 Firefighting Equipment

National Stock Number

4210-01-040-6890

Item Name Code

77777

Assigment Date

05/12/1977 (49 years ago)

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes:diaphra gm, valve, flat and gasket.

bronze,mil-b-16444; 3.000 in. od,0.625 in. o/a h; top end has two elongated holes,1st hole 2.250 in. lg by 1.062 in. w,2nd hole 2.031 in. lg by 1.062 in. w; bottom end has eight slots,0.375 in. w by 0.188 in. deep,equally spaced 45 deg apart general characteristics item description, 4210003922944 end item identification

Product Characteristics

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

End Item Identification: 4210003922944
General Characteristics Item Description: bronze,mil-b-16444; 3.000 in. od,0.625 in. o/a h; top end has two elongated holes,1st hole 2.250 in. lg by 1.062 in. w,2nd hole 2.031 in. lg by 1.062 in. w; bottom end has eight slots,0.375 in. w by 0.188 in. deep,equally spaced 45 deg apart

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
810-1385835	Ball Seat Insert
810-1385835 PIECE 6	Ball Seat Insert

FAQs

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

What is the FSCG of the NSN 4210-01-040-6890?

The FSCG of the NSN 4210-01-040-6890 is 4210

Does NSN 4210-01-040-6890 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 4210-01-040-6890 contain precious materials?

Precious metal content is unknown

Does NSN 4210-01-040-6890 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 4210-01-040-6890 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, May 12, 1977