Aerospace Hardware Store

Aerospace

Hardware

4820-01-668-5866

Pressure and Temper Relief 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

10502REV H ITEM 65
5310-01-177-9669
Washer
10503
3020-01-268-7796
Gear Assy
10503-030
5330-01-276-7361
Gasket
10503 ITEM 51
4730-01-175-7100
Valve Orifice
10503 ITEM 8
5331-01-047-0437
O-Ring
1050301
5330-01-185-0073
Seal
10503014
5310-01-158-0813
Lock Washer
10503015
5305-01-284-3800
Hexagon Head Cap Screw

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
Pressure and Temper Relief Valve
(NSN) Número de stock nacional
4820-01-668-5866
(FSG) Grupo de suministro federal
48 Valves
(FSC) Clasificación Federal de Suministros
4820 Válvulas no motorizadas
(INC) Código de nombre del artículo
16996
(FIIG) Guía Federal de Identificación de Artículos
A07100
Fecha
11/29/2017 (hace 8 años)

oxygen, liquid media for which designed, straight thru body style, -320.0 fahrenheit and 165.0 fahrenheit temp rating, 0.25 inches first end nominal pipe size accommodated, threaded external pipe first end connection type

Specs & Compatibility

Estilo de cuerpo

straight thru

Clasificación temporal

-320.0 fahrenheit and 165.0 fahrenheit

Medios para los que se diseñaron

oxygen, liquid

Tipo de conexión de primer extremo

threaded external pipe

Tamaño de tubería nominal del primer extremo acomodado

0.25 inches

Relación del segundo fin con el primer fin

not identical

Tipo de conexión del segundo extremo

threaded internal pipe

Cantidad de conexión final

2

Ajuste de la presión de apertura

400.0 pounds per square inch

Designador de la serie de roscas del primer extremo

npt

Nombre de la pieza asignado por la agencia de control

cryogenic relief valve

Características especiales

seal material pctfe (astm d1430), relief pressure can not be altered or adjusted in the field, supplied factory preset and permaently locked for tamper proof service

Material

copper alloy 360 body

Material, Documento Y Clasificación

astm b16-60, 1/2h assn std single material response body

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0016996

Related Hardware Products

Número de Parte Descripción
CRV-250B-K-400 Pressure and Temper Relief Valve

Preguntas frecuentes

What is the FSCG of the NSN 4820-01-668-5866?
The FSCG of the NSN 4820-01-668-5866 is 4820
Does the NSN 4820-01-668-5866 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-668-5866 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 4820-01-668-5866 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-668-5866 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 4820-01-668-5866 was assigned to the Federal Catalog?
It was assigned hace 8 años, on Wed, Nov 29, 2017