NHPD-31120-TDH

View detailed technical data, stock status, and sourcing information for: NHPD-31120-TDH
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-362-2920

Item Name Code

35896

Assigment Date

08/04/1992 (33 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

tee body style, needle flow control device, unable to decode body material, 2 end connection quantity, water media for which designed

Product Characteristics

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

Body Material: unable to decode
Body Style: tee
Media For Which Designed: water
Flow Control Device: needle
End Connection Quantity: 2
Valve Loading Method: spring
End Item Identification: valve, regulating, water
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: inavy): valve, water regulating; drawing: 3 in condenser water regulator marine service-high water refrigerant pressure actuated (freon 12)
Special Features: items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-115-0662	No Name Available	07/01/2002

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
4820PL0795535	System Pressure Regulating Valve
NHPD-31120-TDH	System Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-362-2920?

The FSCG of the NSN 4820-01-362-2920 is 4820

Does the NSN 4820-01-362-2920 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-362-2920 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 4820-01-362-2920 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-362-2920 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 4820-01-362-2920 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Tue, Aug 4, 1992