4820-01-116-7547

Find complete technical information, availability, and procurement data for: 4820-01-116-7547
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-116-7547

Item Name Code

16996

Assigment Date

08/02/1981 (44 years ago)

A device designed to regulate vacuum within the desired operating limits. See also valve, vacuum breaking.

2 end connection quantity, stem and integral disk flow control device, quality control in accordance with navships 0948-045-7010 material identification and control instruction for level one items/cleaned in accordance with mil-c-52211 reference number differentiating characteristics

Product Characteristics

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

Flow Control Device: stem and integral disk
End Connection Quantity: 2
Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instruction for level one items/cleaned in accordance with mil-c-52211

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-131-7749	No Name Available	01/01/1985

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
157A PL-1865	Pressure and Temper Relief Valve
157A PL-1865C1	Pressure and Temper Relief Valve
C-3561 PT 157 PL-1865L1	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-116-7547?

The FSCG of the NSN 4820-01-116-7547 is 4820

Does the NSN 4820-01-116-7547 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-116-7547 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 4820-01-116-7547 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-116-7547 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 4820-01-116-7547 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Aug 2, 1981