4820-01-287-0408

Find complete technical information, availability, and procurement data for: 4820-01-287-0408
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-287-0408

Item Name Code

05485

Assigment Date

10/13/1988 (37 years ago)

2a all ends thread class, right-hand all ends thread direction, stem flow control device, inside screw bonnet type, threaded bonnet attachment method

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 all ends
Thread Direction: right-hand all ends
Flow Control Device: stem
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 119.0 fahrenheit single response
End Item Identification: a/s32s-32 aircraft towing tractor
Connection Style: plain (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Thread Quantity Per Inch: 20 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Criticality Code Justification: feat
Special Features: weapon system essential; consists of 1 each 4z-v4ln-b, valve and 4 panel-nut-ss,panelnut
Material: copper alloy body
Material: steel comp 316 stem
Style Designator: straight thru
Thread Series Designator: un all ends

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
1366AS299	Globe Valve
4Z-V4LN-BP	Globe Valve
91-4CC	Globe Valve
91B-4CC	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-287-0408?

The FSCG of the NSN 4820-01-287-0408 is 4820

Does the NSN 4820-01-287-0408 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-287-0408 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 4820-01-287-0408 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-287-0408 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 4820-01-287-0408 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Oct 13, 1988