4820-01-383-5178

Find complete technical information, availability, and procurement data for: 4820-01-383-5178
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-383-5178

Item Name Code

32528

Assigment Date

11/25/1993 (32 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

threaded features provided, 2.375 inches nominal overall length, gate valve type for which designed, 2.000 inches valve size for which designed, 1.250 inches nominal largest 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 Length: 2.375 inches nominal
Largest Outside Diameter: 1.250 inches nominal
Valve Type For Which Designed: gate
Features Provided: threaded
Valve Size For Which Designed: 2.000 inches
Stem Actuating End Type: socket
Special Features: threads 1-6 acme-3g; 7/16 sq x 3/8 deep actuating socket
Material: nickel alloy
Material Document And Classification: qq-n-281 fed spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-436-6392	No Name Available	04/01/2008

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
380207	Fluid Valve Stem
803-1385789 PIECE 8 SIZE 2	Fluid Valve Stem
803-1385789 PIECE 8-2.3125	Fluid Valve Stem
803-1385789TYA 2IN SH 7 PC NO 8	Fluid Valve Stem
803-1385789TYA-2IN PC NO 8	Fluid Valve Stem
803-1385789TYB-2IN PIECE 8	Fluid Valve Stem
803-138789TYB-2	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-383-5178?

The FSCG of the NSN 4820-01-383-5178 is 4820

Does the NSN 4820-01-383-5178 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-383-5178 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 4820-01-383-5178 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-383-5178 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 4820-01-383-5178 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Nov 25, 1993