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4820-00-788-1379

Find complete technical information, availability, and procurement data for: 4820-00-788-1379

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4820-00-788-1379
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-788-1379
Item Name Code
35224
Assigment Date
01/01/1962 (64 years ago)

A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see disk, rupturable. For items made of felt, see felt, mechanical, preformed. For metallic or plastic items with a laminated cross section, see shim. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve, nonmetallic; filtering disk fluid; and insulator, disk.

4.040 inches nominal overall height, 3.661 inches nominal shoulder height, 0.250 inches nominal shoulder width, steel corrosion resisting material, 90.0 degrees nominal seat angle

Product Characteristics

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

Overall Height
4.040 inches nominal
Shoulder Height
3.661 inches nominal
Shoulder Width
0.250 inches nominal
Seat Angle
90.0 degrees nominal
Material
steel corrosion resisting
Style Designator
plug

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
217495PC22 Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-788-1379?
The FSCG of the NSN 4820-00-788-1379 is 4820
Does the NSN 4820-00-788-1379 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-788-1379 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-788-1379 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-788-1379 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 4820-00-788-1379 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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