Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-155-8965

4820-01-155-8965

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

9058513-00
5330-01-150-2602
Packing
905857
4710-00-508-0860
Metal Tube Assembly
905857-0403
4730-00-277-6371
Tube Fitting Locknut
905859
5310-01-168-5584
Spring Tension Washer
905859-1
5310-01-168-5584
Spring Tension Washer
905859-5
5310-00-434-8811
Flat Washer
90585A062
5305-01-666-7104
Machine Screw
90585A200
5305-01-643-0283
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
4820-01-155-8965
(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
06/16/1983 (43 years ago)

2.3 gallons per minute valve discharge flow rate, straight thru note: to be used for valve bodies of one section only. style designator, 500.0 pounds per square inch opening pressure setting, automatic valve operation method, 200.0 fahrenheit single response maximum operating temp

Specs & Compatibility

Valve Discharge Flow Rate

2.3 gallons per minute

Maximum Operating Temp

200.0 fahrenheit single response

Valve Operation Method

automatic

Opening Pressure Setting

500.0 pounds per square inch

Style Designator

straight thru note: to be used for valve bodies of one section only.

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
161493-1 Safety Relief Valve
PRRX0508700A Safety Relief Valve
PRRX0508700AB Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-155-8965?
The FSCG of the NSN 4820-01-155-8965 is 4820
Does the NSN 4820-01-155-8965 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-155-8965 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-155-8965 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-155-8965 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 4820-01-155-8965 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Jun 16, 1983