4820-01-445-0877

Find complete technical information, availability, and procurement data for: 4820-01-445-0877
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-445-0877

Item Name Code

22113

Assigment Date

05/23/1997 (29 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

1.750 inches nominal overall height, flat seating surface shape, nimitz class cvn end item identification, 20.490 inches nominal body outside diameter, 19.250 inches nominal body inside diameter

Product Characteristics

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

Overall Height: 1.750 inches nominal
Body Outside Diameter: 20.490 inches nominal
Body Inside Diameter: 19.250 inches nominal
End Item Identification: nimitz class cvn
Seating Surface Shape: flat
Material: steel corrosion resisting seat
Material Document And Classification: astm a106, grade b assn std single material response seat
Style Designator: plain

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
8549-030-279	Valve Seat
9799-733 ITEM 5 20IN	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-445-0877?

The FSCG of the NSN 4820-01-445-0877 is 4820

Does the NSN 4820-01-445-0877 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-445-0877 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 4820-01-445-0877 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-445-0877 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 4820-01-445-0877 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, May 23, 1997