Safety Relief Valve

NSN: 4820-01-657-1440 | Model: NI/30.1-1.50 DN40 ANGLED 80 PSI

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN Properties and Flags

NATO Stock Number

4820-01-657-1440

DEMIL

Special Features

Relief valve, 1.50in angled off set

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4820-01-657-1440 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

NI/30.1-1.50 DN40 ANGLED 80 PSI

Cage Codes:

Monarch Supply Company, Inc. (CAGE 9N735)

NSN Management Codes:

SOS
Znc
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
A-09---
Repariability
If condemned or economically unserviceable, dispose by theoperator/crew

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $4,330.95 to $7,218.25..
Does NSN 4820-01-657-1440 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Coast Guard
What is the NIIN of NSN 4820-01-657-1440?
016571440 or 01-657-1440
Does NSN 4820-01-657-1440 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-657-1440?
No solicitations for this NSN.