Aerospace Hardware Store

Aerospace

Hardware

4820-00-557-0116

Restrictor Check Valve

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

Partes destacadas

114250-11311
5330-01-326-8022
Gasket
114250-11340
5331-01-324-8831
O-Ring
114250-11341
5331-01-324-8831
O-Ring
114250-11460
5330-01-326-8021
Gasket
114250-11600
5310-01-431-4064
Flat Washer
114250-12200
5330-01-324-8287
Gasket
114250-12201
5310-00-448-5787
Extended Washer Self-Locking Nut
114250-12210
5330-01-326-4773
Gasket

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.

Contáctenos

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
  • Certificación HAZMAT
  • Global Shipping

Official Item Classification

Nombre
Restrictor Check Valve
(NSN) Número de stock nacional
4820-00-557-0116
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
20520
(FIIG) Guía Federal de Identificación de Artículos
A530B0
Fecha
03/31/1972 (hace 54 años)

automatic valve operation method, plain, optional end (pipe) all ends connection style, right-hand all ends thread direction, disk flow control device, 160.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Dirección de la rosca

right-hand all ends

Dispositivo de control de flujo

disk

Temperatura máxima de funcionamiento

160.0 fahrenheit single response

Estilo de conexión

plain, optional end (pipe) all ends

Método de operación de la válvula

automatic

Tipo de conexión

threaded internal pipe all ends

Posición de montaje

horizontal or vertical

Presión máxima de funcionamiento

125.0 pounds per square inch single response

Tamaño nominal de la rosca

0.750 inches all ends

Material

copper alloy body

Medios para los que se diseñaron

water, fresh single response

Tratamiento superficial

nickel

Designador de estilo

straight thru

Designador de serie de roscas

npt all ends

Replacement For

Número de Parte Descripción
4820-00-083-3125 No Name Available 11/01/1990

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

0020520

Related Hardware Products

Número de Parte Descripción
1085930-6 Restrictor Check Valve
11241418-4 Restrictor Check Valve
2105870-6 Restrictor Check Valve
2105870PC6 Restrictor Check Valve
5G Restrictor Check Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-00-557-0116?
The FSCG of the NSN 4820-00-557-0116 is 4820
Does the NSN 4820-00-557-0116 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-557-0116 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 4820-00-557-0116 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-557-0116 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 4820-00-557-0116 was assigned to the Federal Catalog?
It was assigned hace 54 años, on Fri, Mar 31, 1972