330N1-4-4200PSI

View detailed technical data, stock status, and sourcing information for: 330N1-4-4200PSI

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 330N1-4-4200PSI to receive an up to date pricing and availability quote by email.

330N1-4-4200PSI
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-678-9468
Item Name Code
05488
Assigment Date
01/01/1963 (63 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

disk flow control device, inside spring bonnet type, right-hand all ends thread direction, threaded bonnet attachment method, spring disk loading method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Valve Discharge Flow Rate
263.0 cubic feet per minute
Maximum Operating Temp
150.0 fahrenheit single response
Connection Style
plain (pipe) all ends
Valve Operation Method
automatic
Connection Type
threaded external pipe all ends
Maximum Operating Pressure
5500.0 pounds per square inch single response
Nominal Thread Size
0.250 inches all ends
Opening Pressure Setting
4200.0 pounds per square inch
Material
aluminum alloy body
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting stem
Media For Which Designed
air single response
Style Designator
angle
Thread Series Designator
npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-572-1177 No Name Available 01/01/1963
4820-00-824-9578 No Name Available 01/01/1960

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
330-1-4-4200PSI Safety Relief Valve
330N Safety Relief Valve
330N1-4-4200PSI Safety Relief Valve
330N4200 Safety Relief Valve
X1396T30-4200 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-678-9468?
The FSCG of the NSN 4820-00-678-9468 is 4820
Does the NSN 4820-00-678-9468 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-678-9468 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 4820-00-678-9468 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-678-9468 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 4820-00-678-9468 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

7203-P3-Y-Z
5930-00-094-6231
Toggle Switch
7203-P4YZQ
5930-01-250-1047
Toggle Switch
7203-S-P-Y-Z-Q
5930-01-057-8270
Toggle Switch
7203-TP-Z-G-E
5930-01-717-2357
Electronic Switch
72030
5305-01-109-5455
Socket Head Cap Screw
72030-00
5977-01-164-6354
Electrical Contact Brush
72030-1-TL
2620-00-835-4179
Aircraft Pneumatic Tire
720300-200
5865-01-675-7293
Countermeasures Receiver
720302-1
5935-01-138-9617
Electrical Plug Connector
720302-2
5935-01-189-9261
Electrical Plug Connector
720302-3
5935-00-834-2892
Electrical Plug Connector
720302B
5930-00-649-5947
Rotary Switch
7203030
6610-00-270-9369
Recorder Assembly Spacer
720303B
5930-00-655-3476
Rotary Switch
720304-1
5935-01-138-9618
Electrical Plug Connector