Aerospace Hardware Store

Aerospace

Hardware

4820-00-935-1508

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

60BTXD
4730-00-719-2635
Pipe to Tube Tee
60BTXS
4730-00-995-1584
Pipe to Tube Tee
60BTXSS
4730-00-691-6062
Pipe to Tube Tee
60BU-S
4730-01-015-1094
Pipe to Tube Tee
60BU100
5330-01-230-3722
Gasket and Seal Set
60BU14
5330-01-226-1827
Plain Seal
60BU15
5330-01-226-1828
Plain Seal
60C
4730-01-521-9708
Pipe Cap

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
4820-00-935-1508
(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
03/28/1967 (59 years ago)

disk flow control device, right-hand 1st end thread direction, 0.500 inches 1st end nominal pipe size accommodated, threaded bonnet attachment method, inside spring bonnet type

Specs & Compatibility

Nominal Pipe Size Accommodated

0.500 inches 1st end

Thread Direction

right-hand 1st end

Flow Control Device

disk

Bonnet Type

inside spring

Bonnet Attachment Method

threaded

Disk Loading Method

spring

Valve Discharge Flow Rate

102.0 pounds per hour

Connection Style

plain (pipe) 1st end

Valve Operation Method

manual

Connection Type

threaded external pipe 1st end

Thread Quantity Per Inch

14 1st end

Nominal Thread Size

0.500 inches 1st end

Opening Pressure Setting

33.0 pounds per square inch

Material

copper alloy flow control device

Surface Treatment

chromium and nickel

Style Designator

straight thru w/baffle

Thread Series Designator

npt 1st end

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
100154 Safety Relief Valve
30-1/2 SET Safety Relief Valve
763710-001 Safety Relief Valve
FX58 Safety Relief Valve
HDD1-2IN33LB Safety Relief Valve
P763710-001 Safety Relief Valve
PS58 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-935-1508?
The FSCG of the NSN 4820-00-935-1508 is 4820
Does the NSN 4820-00-935-1508 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-935-1508 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 4820-00-935-1508 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-935-1508 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 4820-00-935-1508 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Mar 28, 1967