205-062-657

View detailed technical data, stock status, and sourcing information for: 205-062-657

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205-062-657
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-134-4504
Item Name Code
16989
Assigment Date
12/03/1969 (56 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."

3b 2nd end thread class, pressed-in renewable seat ring type, gasket seal (boss) 2nd end connection style, right-hand 2nd end thread direction, poppet 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
3b 2nd end
Thread Direction
right-hand 2nd end
Flow Control Device
poppet
Renewable Seat Ring Type
pressed-in
Connection Style
gasket seal (boss) 2nd end
Valve Operation Method
manual
Connection Type
threaded internal boss 2nd end
Thread Quantity Per Inch
12 2nd end
Maximum Operating Pressure
75.0 pounds per square inch 1st response
Nominal Thread Size
1.062 inches 2nd end
Nominal Outside Diameter Tube Accommodated
1.000 inches 2nd end
Media For Which Designed
fuel/oil, hydrocarbon single response
Surface Treatment Document And Classification
mil-a-8625,ty 2 mil spec single treatment response
Style Designator
straight thru
Thread Series Designator
un 2nd end
Furnished Items And Quantity
1 plugged drain and 1 nut

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
205-062-657 Poppet Drain Cock
205-062-657-001 Poppet Drain Cock
205-062-657-1 Poppet Drain Cock
967B12 Poppet Drain Cock
A440-3 Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-134-4504?
The FSCG of the NSN 4820-00-134-4504 is 4820
Does the NSN 4820-00-134-4504 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-134-4504 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 4820-00-134-4504 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-134-4504 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 4820-00-134-4504 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Dec 3, 1969

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