4820-01-491-5905

Find complete technical information, availability, and procurement data for: 4820-01-491-5905
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-491-5905

Item Name Code

05487

Assigment Date

10/26/2001 (24 years ago)

A rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which may be less than 180 degrees (3.141 radians). It is designed to position, align, and/or support an item. It may be reinforced. See also bracket, angle and bracket (1), mounting.

w/s:aircraft,f-16. end item identification, automatic valve operation method, 250.0 fahrenheit single response maximum operating temp, -10.0 fahrenheit minimum operating temp, horizontal or vertical mounting position

Product Characteristics

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

Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -10.0 fahrenheit
End Item Identification: w/s:aircraft,f-16.
Valve Operation Method: automatic
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 150.0 pounds per square inch single response
Flange Face Design: plain all ends
Special Features: 1st flange connection:7.12 x 7.25,bolt holes 4 x 0.81,c/l to c/l bolt distance 6.00 x 3.63 in. 2nd flange connection:6.00 x 6.30;bolt holes 4 x .625 in. c/l to c/l bolt distance 5.13 x 3.06 in.seals to be viton,factory set at 60 psig,fully open at 25 psig.
Material: plastic polytetrafluoroethylene seat
Style Designator: angle flanged 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
39801253	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-491-5905?

The FSCG of the NSN 4820-01-491-5905 is 4820

Does the NSN 4820-01-491-5905 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-491-5905 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 4820-01-491-5905 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-491-5905 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 4820-01-491-5905 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Oct 26, 2001