4820-01-506-4489

Find complete technical information, availability, and procurement data for: 4820-01-506-4489
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-506-4489

Item Name Code

33212

Assigment Date

03/31/2003 (23 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

water media for which designed, gasket seal first end style designator, straight thru body style, tailpiece furnished items, unthreaded internal pipe first end connection type

Product Characteristics

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

Body Style: straight thru
Furnished Items: tailpiece
Media For Which Designed: water
First End Connection Type: unthreaded internal pipe
First End Style Designator: gasket seal
First End Nominal Pipe Size Accommodated: 0.750 inches
Second End Relationship With First End: identical
Second End Connection Type: unthreaded internal pipe
Second End Style Designator: gasket seal
Second End Nominal Pipe Size Accommodated: 0.750 inches
Flow Control Device: diaphragm
End Connection Quantity: 2
Valve Discharge Flow Rate: 1.50 gallons per minute
Maximum Inlet Pressure Rating: 80.0 pounds per square inch
End Item Identification: seawolf class ssn: chill water systems
Temp Rating: 225.0 fahrenheit nominal
Valve Size: 0.750 inches
Part Name Assigned By Controlling Agency: naval 3502 balancing valve
Special Features: this valve comes with 2 aut-tail pieces. the repair kit number for this valve is 3502-1.50sk.
Special Test Features: hydrostatic test pressure 450 psi; has been accepted as meeting seawolf class acoustic requirements by pms35d ltr 350a2a/0268 dated 23 aug. 02; has been accepted as meeting the h.i. shock requirements of mil-s-901c dated 15 jan. 1963, by eb ltr 402/02/hgs/0839 dated 5/02 in accordance with pms350 mou dated 12/95; meets vibration requirements of mil-std-167b, type 1.

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
10013357 1.50 GPM	Calibrated Flow Valve
6-3502-1.50AUT	Calibrated Flow Valve

FAQs

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

What is the FSCG of the NSN 4820-01-506-4489?

The FSCG of the NSN 4820-01-506-4489 is 4820

Does the NSN 4820-01-506-4489 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-506-4489 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 4820-01-506-4489 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-506-4489 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 4820-01-506-4489 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Mar 31, 2003