Valve Seat

NSN: 4820-01-520-4948 | Model: 600066

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN Properties and Flags

NATO Stock Number

4820-01-520-4948

DEMIL

End Application

3655-01-223-3313

Parts List for Liquid Oxy Multiple Service Unit

Other components in the assembly of NSN 3655-01-223-3313

Cover And Handle Assembly
NSN 3655-01-289-3689
Outer Round Housing
NSN 3655-01-289-3690
Heat Exchanger Coil Assembly
NSN 3655-01-289-3691
Heat Exchanger Outlet Manifold
NSN 3655-01-289-3692
Lower Vessel Support Frame
NSN 3655-01-289-5124
Inner Vessel Assembly Housing
NSN 3655-01-289-8916
Manual Control Lever
NSN 5340-01-520-4945
Valve Seat
NSN 4820-01-520-4948
Gasket
NSN 5330-01-520-4950
Quick Disconnect Coupling Half
NSN 4730-01-520-4951
Manual Control Lever
NSN 5340-01-520-4952

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-01-520-4948 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

600066

Cage Codes:

C V International, Inc. (CAGE 59672)

Schedule B & Trade:

Schedule B: 8481909090 (NAICS 332911)

Parts of taps, cocks, valves and similar appliances, nesoi
SITC: 74790

Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

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

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4820-01-520-4948 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Australia
What is the NIIN of NSN 4820-01-520-4948?
015204948 or 01-520-4948
Does NSN 4820-01-520-4948 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-520-4948?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 13, 2004