Relief Valve

NSN: 4820-00-005-7601 | Model: 22111

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.

Description

Steel material, angle style designator

NSN Properties and Flags

NATO Stock Number

4820-00-005-7601

DEMIL

Thread Class

2a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Ball

Bonnet Attachment Method

Integral

Disk Loading Method

Spring

Connection Style

External seat for gasket seal (boss) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal boss 1st end

Nominal Thread Size

0.5 inches 1st end

Special Features

Inlet filter included

Material

Steel

Style Designator

Err-090

Thread Series Designator

Unf 1st end

Inventory Check

The last inventory check on this NSN was done on 03/29/2023. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 21
New: 1188
As Removed: 1
Serviceable: 1

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.

Certified Quality Assurance

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

NSN 4820-00-005-7601 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

22111
2129019
2129019

Cage Codes:

Nmc/wollard, Inc. (CAGE 44185)
Atwood Fence Company, Inc. (CAGE 93334)
Chrysler Corp (CAGE 86403)

Schedule B & Trade:

Schedule B: 8481400000 (NAICS 332911)

Safety or relief valves
SITC: 74740

Safety or relief valves
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

127220 - Pressure reg/red/relief valves noi
WCC:

594 - Pumps and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

P - 77.5
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $51.56 to $85.93..
Does NSN 4820-00-005-7601 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4820-00-005-7601?
000057601 or 00-005-7601
Does NSN 4820-00-005-7601 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-005-7601?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 11, 1972