B-254

View detailed technical data, stock status, and sourcing information for: B-254
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part B-254 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-474-9910

Item Name Code

33858

Assigment Date

05/18/2000 (26 years ago)

A headed cylindrically shaped item, having a solid unthreaded shank with a toggle action retainer, which holds the item in position when perpendicular to the shank. It is used for fastening and/or aligning purposes. The head may include gripping features such as a pull ring, integral hand grip or the like. See also pin, toggle, eye collar.

hinge and disk for 6 inch 250 psi swinging check valve end item identification, 4 component quantity

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: hinge and disk for 6 inch 250 psi swinging check valve
Component Quantity: 4

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
B-254	Check Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-474-9910?

The FSCG of the NSN 4820-01-474-9910 is 4820

Does the NSN 4820-01-474-9910 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-474-9910 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 4820-01-474-9910 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-474-9910 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 4820-01-474-9910 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Thu, May 18, 2000