4820-01-147-1168

Find complete technical information, availability, and procurement data for: 4820-01-147-1168
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-147-1168

Item Name Code

22113

Assigment Date

02/11/1983 (43 years ago)

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.

0.715 inches nominal overall height, 2a single threaded portion thread class, 0.401 inches nominal single threaded portion thread length, 3.875 inches single threaded portion nominal thread size, 65.000 nominal seat angle in deg

Product Characteristics

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

Thread Class: 2a single threaded portion
Thread Length: 0.401 inches nominal single threaded portion
Overall Height: 0.715 inches nominal
Seat Angle In Deg: 65.000 nominal
Nominal Thread Size: 3.875 inches single threaded portion
Seating Surface Shape: angular
Material: steel overall
Thread Series Designator: unf single 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
030567 ITEM 22	Valve Seat
030567 ITEM21 3IN.	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-147-1168?

The FSCG of the NSN 4820-01-147-1168 is 4820

Does the NSN 4820-01-147-1168 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-147-1168 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 4820-01-147-1168 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-147-1168 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 4820-01-147-1168 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Feb 11, 1983