4820-00-930-5273

Find complete technical information, availability, and procurement data for: 4820-00-930-5273
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-930-5273

Item Name Code

05487

Assigment Date

06/03/1966 (60 years ago)

"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."

right-hand all ends thread direction, 3a all ends thread class, poppet flow control device, spring disk loading method, 275.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Connection Style: flared (tube) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Connection Type: threaded external tube 2nd end
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 12.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Special Features: 0.250 in. tube size; centrally located hex feature, 0.688 in. width across flats, 0.220 in. thick
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unf 2nd end
Thread Series Designator: unjf 1st end

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FAQs

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

What is the FSCG of the NSN 4820-00-930-5273?

The FSCG of the NSN 4820-00-930-5273 is 4820

Does the NSN 4820-00-930-5273 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-930-5273 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 4820-00-930-5273 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-930-5273 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 4820-00-930-5273 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 3, 1966