Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-353-8459

4820-01-353-8459

Safety 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

Featured Parts

200301-004
4820-01-290-8374
Valve Body
2003010-1
5365-00-389-9236
Ring,lock,bumper,arresting Hook
20030100
5340-00-978-9789
Brake Assembly Holdback
2003010830
5330-00-868-9392
Gasket
2003010860
3020-00-868-9442
Spur Gear
2003010871
3020-00-868-9442
Spur Gear
2003016-1
5365-00-379-3623
Ring Spacer
20030176
5305-01-287-8741
Socket 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.

Contact Us

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 Certified
  • Global Shipping

Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-353-8459
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
02/19/1992 (34 years ago)

disk flow control device, spring disk loading method, flange all ends connection type, 1.500 inches valve size, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Disk Loading Method

spring

Valve Operation Method

automatic

Connection Type

flange all ends

Valve Size

1.500 inches

Maximum Operating Pressure

300.0 pounds per square inch single response

Opening Pressure Setting

150.0 pounds per square inch

Special Features

adjustable pressure range 130 psi to 150 psi

Style Designator

angle flanged ends

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

0005488

Related Hardware Products

Part Number Description
1.50 1811HA-O-3X1-20-M Safety Relief Valve
1811-HB03X1-20WSC NON-STND Safety Relief Valve
1811-HB03X1-22M Safety Relief Valve
1811-HB03X1-22WSC NON-STND Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-353-8459?
The FSCG of the NSN 4820-01-353-8459 is 4820
Does the NSN 4820-01-353-8459 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-353-8459 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 4820-01-353-8459 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-353-8459 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 4820-01-353-8459 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Wed, Feb 19, 1992