2621-906-19 ASS

View detailed technical data, stock status, and sourcing information for: 2621-906-19 ASS
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-088-9712

Item Name Code

05485

Assigment Date

12/01/1984 (41 years ago)

inside screw bonnet type, 3a 1st end thread class, right-hand all ends thread direction, 2b 2nd end thread class, needle flow control device

Product Characteristics

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

Thread Class: 2b 2nd end
Thread Class: 3a 1st end
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 160.0 fahrenheit single response
Minimum Operating Temp: -65.0 fahrenheit
Connection Style: flareless (tube) 1st end
Connection Style: gasket seal(boss) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal boss 2nd end
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Part Name Assigned By Controlling Agency: gage valve
Material: steel comp 316 body
Material: steel comp 316 stem
Material Document And Classification: aqq-s-763 fed spec single material response body
Material Document And Classification: qq-s-763 fed spec single material response stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: unf 2nd end
Thread Series Designator: unj 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-470-4687	No Name Available	06/01/2002

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
10141-12	Globe Valve
2621-906-19 ASS	Globe Valve
M3170-2197	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-088-9712?

The FSCG of the NSN 4820-01-088-9712 is 4820

Does the NSN 4820-01-088-9712 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-088-9712 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 4820-01-088-9712 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-088-9712 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 4820-01-088-9712 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Dec 1, 1984