803-2178492-A

Ball Valve

This page provides complete and verified information for part number 803-2178492-A, NSN 4820-01-331-1640

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-1640

Item Name Code

20962

Assigment Date

12/14/1990 (35 years ago)

nonpowered valves end item identification, 3 2nd end bolt hole quantity, socket 1st end connection style, 0.500 inches 1st end nominal pipe size accommodated, 140.0 fahrenheit single response maximum operating temp

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Bolt Hole Quantity: 3 2nd end
Maximum Operating Temp: 140.0 fahrenheit single response
End Item Identification: nonpowered valves
Connection Style: socket 1st end
Valve Operation Method: manual
Flange Shape: round with holes 2nd end
Connection Type: flange 2nd end
Connection Type: unthreaded internal pipe 1st end
Nominal Outside Diameter: 3.562 inches 2nd end
Bolt Hole Nominal Diameter: 0.562 inches 2nd end
Bolt Circle Nominal Diameter: 2.438 inches 2nd end
Flange Face Design: plain 2nd end
Material: titanium alloy flow control device
Material Document And Classification: mil-t-9047 mil spec single material response flow control device
Furnished Items And Quantity: 1 handwheel

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Automatic Data Processing Point
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 803-2178492-A

What is the FSCG of the NSN 4820-01-331-1640?

The FSCG of the NSN 4820-01-331-1640 is 4820

Does NSN 4820-01-331-1640 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 4820-01-331-1640 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-331-1640 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 4820-01-331-1640 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Dec 14, 1990