Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

NSN: 4820-01-524-9603 | Model: MIL-V-24332 AMEND. 2

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
4820-01-524-9603
DEMIL
NO
Pipe Size Accommodated
2.500 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Valve Discharge Flow Rate
300.0 gallons per minute
Maximum Operating Temp
122.0 degrees fahrenheit single response
End Application
Ohio class ssn (trident)
Connection Style
Socket err-100
Valve Operation Method
Automatic or manual
Flange Shape
Round with holes all ends
Connection Type
Unthreaded internal pipe all ends
Features Provided
Manual override and pressure tight outlet side
Valve Size
2.500 inches
Adjustable Pressure Range
+99.0/+111.0 pounds per square inch
Maximum Operating Pressure
120.0 pounds per square inch single response
Opening Pressure Setting
110.0 pounds per square inch
First Connection Face To Centerline Distance
5.500 inches
Second Connection Face To Centerline Distance
5.500 inches
Flange Face Design
Plain all ends
Part Name Assigned By Controlling Agency
Relief valve type 1771-t
Special Features
Flanges iaw mil-f-20042; inlet flange 250 lb, outlet flange 150 lb. Which vary in thickness (inlet/outlet) 15/16 / 1/2 inches and bolt hole size of 11/16 / 9/16; inlet has 4 drilled hole, 2 tapped, outlet has 6 drilled holes. Lever wrench is provided for lift cam; seat wrench is not provided
Material
Nickel alloy flow control device and plastic polytetrafluoroethylene flow control device
Material Specification
Qq-n-281 federal specification single material response stem
Media For Which Designed
Liquid single response
Style Designator
Err-090
Furnished Items And Quantity
1 wrench
Specification Data
81349 - mil-v-24322 government specification
Departure From Cited Document
Modiefied by psssn21c-242

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.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

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

NSN 4820-01-524-9603 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • MIL-V-24332 AMEND. 2
  • SW135-04E0110/CDS17209
  • SW135
  • 17209 CDS
  • SW135
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Pentair Valves & Controls Us Lp (CAGE 15187)
  • anderson Greenwood and Co (CAGE 34494)
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

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

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
    3b-----
  • Repariability
    When repair is beyond lower level maintenance capability, evacuate the item to depot. disposal is not authorized below wholesale level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $23,988.86 to $39,981.44..
Does NSN 4820-01-524-9603 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 4820-01-524-9603?
015249603 or 01-524-9603
Does NSN 4820-01-524-9603 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-524-9603?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 22, 2004