246-252

View detailed technical data, stock status, and sourcing information for: 246-252
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-159-7751

Item Name Code

14557

Assigment Date

08/13/1983 (42 years ago)

models v46b and v46c end item identification, 92578 end item source, diaphragm 5;seat wrench 1;guide post 1;disk stud 1;disk retainer 1;valve disk 1;valve seat 1;valve stem 1;instruction sheet 1 nonsupply items and quantities, 13 component quantity, regulating valve end item name

Product Characteristics

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

End Item Identification: models v46b and v46c
Component Quantity: 13
Nonsupply Items And Quantities: diaphragm 5;seat wrench 1;guide post 1;disk stud 1;disk retainer 1;valve disk 1;valve seat 1;valve stem 1;instruction sheet 1
End Item Source: 92578
End Item Name: regulating valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-036-3880	No Name Available	01/01/1991

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
246-252	Pressure Regulating Va Parts Kit
871183	Pressure Regulating Va Parts Kit
871183 ALT 10 PIECE 17	Pressure Regulating Va Parts Kit
KIT14A-603	Pressure Regulating Va Parts Kit
SST17A-601R	Pressure Regulating Va Parts Kit
STD16-10	Pressure Regulating Va Parts Kit
STT17A-601R	Pressure Regulating Va Parts Kit
STT17A-612R	Pressure Regulating Va Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-159-7751?

The FSCG of the NSN 4820-01-159-7751 is 4820

Does the NSN 4820-01-159-7751 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-159-7751 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 4820-01-159-7751 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-159-7751 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 4820-01-159-7751 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Aug 13, 1983