A7417-001-156

View detailed technical data, stock status, and sourcing information for: A7417-001-156
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-346-1779

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

0.750 inches minimum and 0.751 inches maximum body inside diameter, 1.250 inches nominal overall height, 1.000 inches nominal single threaded portion thread length, 45.000 nominal seat angle in deg, 2a single threaded portion thread class

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: 1.000 inches nominal single threaded portion
Overall Height: 1.250 inches nominal
Body Inside Diameter: 0.750 inches minimum and 0.751 inches maximum
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 1.125 inches single threaded portion
Seating Surface Shape: angular
Special Features: hex wrench hole
Material: steel comp 303 overall
Style Designator: plain threaded
Thread Series Designator: unef 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
9079PC17	Valve Seat
A7417-001-156	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-346-1779?

The FSCG of the NSN 4820-00-346-1779 is 4820

Does the NSN 4820-00-346-1779 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-346-1779 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 4820-00-346-1779 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-346-1779 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 4820-00-346-1779 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963