Aerospace Hardware Store

Aerospace

Hardware

57A1-2 Poppet Drain Cock

4820-00-821-8021

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Ausgewählte Teile

2811G4Y ITEM 10
5330-01-077-8027
Ring Packing
2811G4Y ITEM 14
5365-01-125-3423
Spacer
2811G4Y ITEM 3
5365-01-125-3424
Spacer
2811G4Y ITEM 4
5330-01-065-6112
Packing Ring
2811G4YITEM 6
5330-01-077-8027
Ring Packing
2811N4Y
4820-01-168-2650
Globe Valve
2811N8Y
4820-01-501-4309
Globe Valve
2811PC58
5310-00-264-0675
Flat Washer

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Kontaktieren Sie uns

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT-zertifiziert
  • Global Shipping

Official Item Classification

Name
Poppet Drain Cock
Teilenummer
57A1-2
(NSN) Nationale Lagernummer
4820-00-821-8021
(FSG) Federal Supply Group
48 Valves
(FSC) Bundesversorgungsklassifizierung
4820 Nicht angetriebene Ventile
(INC) Artikelbezeichnung Code
16989
(FIIG) Leitfaden zur Identifizierung von Bundesartikeln
A530C0
Datum
01/01/1962 (vor 64 Jahren)

right-hand 2nd end thread direction, right-hand 1st end thread direction, poppet flow control device, 3b 2nd end thread class, 3a 1st end thread class

Specs & Compatibility

Thread-Klasse

3a 1st end

Thread-Klasse

3b 2nd end

Gewinderichtung

right-hand 1st end

Gewinderichtung

right-hand 2nd end

Durchflusskontrollgerät

poppet

Maximale Betriebstemperatur

160.0 fahrenheit single response

Art der Verbindung

flared (tube) 1st end

Art der Verbindung

gasket seal (boss) 2nd end

Methode der Ventilbedienung

manual

Verbindungsart

threaded external tube 1st end

Verbindungsart

threaded internal boss 2nd end

Maximaler Betriebsdruck

60.0 pounds per square inch single response

Nenngewindegröße

0.562 inches 1st end

Nenngewindegröße

0.562 inches 2nd end

Sitzwinkel

37.0 degrees 1st end

Material

aluminum alloy body

Material

rubber synthetic seat

Material

steel corrosion resisting flow control device

Oberflächenbehandlung

anodize

Stilbezeichnung

straight thru

Gewindeserienbezeichnung

unjf 2nd end

Gewindeserienbezeichnung

unjf 1st end

Replacement For

Teilenummer Beschreibung
4820-00-032-8191 No Name Available 03/01/1990
4820-00-632-0082 No Name Available 10/01/1980
4820-00-701-5433 No Name Available 11/12/1971

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016989

Related Hardware Products

Teilenummer Beschreibung
08101-2 Poppet Drain Cock
08101-6AF Poppet Drain Cock
10003196 Poppet Drain Cock
10607887-1 Poppet Drain Cock
301-00F59 Poppet Drain Cock
475C59NW Poppet Drain Cock
475C59W Poppet Drain Cock
49F9798-59 Poppet Drain Cock
57A1-2 Poppet Drain Cock
633691-4 Poppet Drain Cock
8101-2 Poppet Drain Cock
AV475C59NW Poppet Drain Cock

Häufig gestellte Fragen

What is the FSCG of the NSN 4820-00-821-8021?
The FSCG of the NSN 4820-00-821-8021 is 4820
Does the NSN 4820-00-821-8021 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 4820-00-821-8021 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 4820-00-821-8021 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-821-8021 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 4820-00-821-8021 was assigned to the Federal Catalog?
It was assigned vor 64 Jahren, on Mon, Jan 1, 1962