Aerospace Hardware Store

Aerospace

Hardware

4820-01-545-9664

Pressure and Temper 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

PG127000-01
5330-01-581-4544
Gasket
PG127000-03
5330-01-581-4545
Gasket
PG127000-04
5330-01-581-4539
Gasket
PG127000-05
5330-01-581-4541
Gasket
PG127000-06
5330-01-581-4540
Gasket
PG127KIT-01
5330-01-581-4547
Gasket
PG13.5 LSN6810290 25X20.4X2
5331-01-347-9531
O-Ring
PG135000-01
5330-01-575-4043
Gasket

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
Pressure and Temper Relief Valve
(NSN) National Stock Number
4820-01-545-9664
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16996
(FIIG) Federal Item Identification Guide
A07100
Date
11/30/2006 (19 years ago)

water, fresh media for which designed, "angle give "adqm" and "adqn" only if flanged one or two ends" body style, 210.0 fahrenheit temp rating, 125.0 pounds per square inch opening pressure setting, manual operating device furnished items

Specs & Compatibility

Body Style

"angle give "adqm" and "adqn" only if flanged one or two ends"

Furnished Items

manual operating device

Temp Rating

210.0 fahrenheit

Media For Which Designed

water, fresh

Opening Pressure Setting

125.0 pounds per square inch

End Item Identification

electric water heater 17749t5; new construction lhd8

Special Features

"relief valve with 3/4" fnpt outlet; 3/4" fpt union tail; 3/4" union nut; extension type temperature sensing element; relief valve used on a 40 gallon water heater"

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

0016996

Related Hardware Products

Part Number Description
17749 REV A SH 4 PC 7 Pressure and Temper Relief Valve
HSRV-10 Pressure and Temper Relief Valve
HSRV-10-125 Pressure and Temper Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-545-9664?
The FSCG of the NSN 4820-01-545-9664 is 4820
Does the NSN 4820-01-545-9664 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-545-9664 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 4820-01-545-9664 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-545-9664 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 4820-01-545-9664 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Nov 30, 2006