4820-01-413-8278

Find complete technical information, availability, and procurement data for: 4820-01-413-8278
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-413-8278

Item Name Code

22113

Assigment Date

05/23/1995 (31 years ago)

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes:bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

seawolf class ssn end item identification, 2.125 inches nominal body inside diameter, 0.630 inches nominal seat radius, 0.625 inches nominal overall height, 3.622 inches nominal body outside 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: 0.625 inches nominal
Body Outside Diameter: 3.622 inches nominal
Body Inside Diameter: 2.125 inches nominal
End Item Identification: seawolf class ssn
Seat Radius: 0.630 inches nominal
Seating Surface Shape: radial
Material: plastic polyamide (nylon) overall
Style Designator: plain

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
218016000	Valve Seat
556-6406374-A9	Valve Seat
556-6406374-B9	Valve Seat
C791-6201 FIND VVVB-A9	Valve Seat
DF2300-4634 FIND VVVB-A9	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-413-8278?

The FSCG of the NSN 4820-01-413-8278 is 4820

Does the NSN 4820-01-413-8278 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-413-8278 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 4820-01-413-8278 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-413-8278 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 4820-01-413-8278 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, May 23, 1995