Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-691-3545

4820-01-691-3545

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

J-40143-000
5340-01-292-4550
Latch Pivot
J-40152
5305-01-222-0733
Ballscrew
J-40152-001
5365-01-461-3994
Ballscrew Padeye Assembly
J-40301-001
2040-01-444-7609
Sliding Column
J-40325-001
2040-01-423-8289
Lifting Brace
J-40327-001
5365-01-426-7811
Bar Restraint
J-40334-001
5365-01-461-3995
Ballscrew Padeye Assembly
J-407
4730-00-830-2615
Hose Clamp

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
4820-01-691-3545
(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
10/06/2020 (6 years ago)

350.0 bar single response maximum operating pressure, pressure reducing-relief valve part name assigned by controlling agency, automatic valve operation method, rubber synthetic packing material, flow rate 40 l/min special features

Specs & Compatibility

Valve Operation Method

automatic

Maximum Operating Pressure

350.0 bar single response

Part Name Assigned By Controlling Agency

pressure reducing-relief valve

Special Features

flow rate 40 l/min

Material

rubber synthetic packing

Style Designator

screw-in cartridge

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
PRDB-LAV Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-691-3545?
The FSCG of the NSN 4820-01-691-3545 is 4820
Does the NSN 4820-01-691-3545 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-691-3545 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 4820-01-691-3545 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-691-3545 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 4820-01-691-3545 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Tue, Oct 6, 2020