4820-01-310-0745

Find complete technical information, availability, and procurement data for: 4820-01-310-0745
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-310-0745

Item Name Code

22113

Assigment Date

10/29/1989 (36 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

1.000 inches nominal body inside diameter, zzzy criticality code justification, plastic overall material, ball valve end item identification, 1.750 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.

Body Outside Diameter: 1.750 inches nominal
Body Inside Diameter: 1.000 inches nominal
End Item Identification: ball valve
Criticality Code Justification: zzzy
Material: plastic overall
Style Designator: plain
Reference Number Differentiating Characteristics: item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition

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:

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2050965 PIECE 5,ULTM1000	Valve Seat
2050965 PIECE 5,ULTM1000Q3	Valve Seat
210987 PIECE 5,ULTM1000	Valve Seat
2109878 PIECE-5Q3,ULTM1000	Valve Seat
2640-770X3 PIECE-5Q3,ULTM1000	Valve Seat
2640-801X2 PIECE25U	Valve Seat
2640-801X2 PIECE25UQ3	Valve Seat
2640770X3 PIECE-5 ULTM1000	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-310-0745?

The FSCG of the NSN 4820-01-310-0745 is 4820

Does the NSN 4820-01-310-0745 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-310-0745 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 4820-01-310-0745 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-310-0745 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 4820-01-310-0745 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Oct 29, 1989