4820-01-346-1736

Find complete technical information, availability, and procurement data for: 4820-01-346-1736
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-346-1736

Item Name Code

22113

Assigment Date

09/28/1991 (34 years ago)

An angular cutting tool, usually made with angular relief, having one or more flutes with specific size angle cutting edges. It is used for chamfering and countersinking holes. The tool may have a straight shank, tapered shank, bit stock shank or special shank requiring a special holder, for holding in a power- or hand-operated machine. It may be designed to be driven or turned by means of a wrench or carpenter's brace. For items requiring a holder but the holder is not included, use cutter, countersink.

1.939 inches nominal flange diameter, 1.500 inches nominal body inside diameter, 3a first threaded portion thread class, 1.500 inches nominal first threaded portion thread length, 0.215 inches nominal flange seat to disk end height

Product Characteristics

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

Thread Class: 3a first threaded portion
Thread Length: 1.500 inches nominal first threaded portion
Flange Diameter: 1.939 inches nominal
Body Inside Diameter: 1.500 inches nominal
Flange Seat To Disk End Height: 0.215 inches nominal
Under Flange Height: 0.469 inches nominal
Thread Quantity Per Inch: 20 first threaded portion
Nominal Thread Size: 1.938 inches first threaded portion
Seating Surface Shape: flat
Material: nickel alloy body
Style Designator: threaded flanged
Thread Series Designator: un first threaded portion

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
803-5959306-3XX-028	Valve Seat
803-5959308	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-346-1736?

The FSCG of the NSN 4820-01-346-1736 is 4820

Does the NSN 4820-01-346-1736 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-346-1736 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 4820-01-346-1736 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-346-1736 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 4820-01-346-1736 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Sep 28, 1991