NSN 4820-00-903-3755 NIIN — Check Valve

National Stock number : 4820-00-903-3755

Check Valve


Available Quantity 92
Available Conditions NE AR NS OH SV
Classification Nonpowered Valves - FSC 4820
Schedule B 8481302090
Stock Check Date 07/17/2025
Part-Number.info Quality System
  •   ISO 9001:2015 + AS9120B Certifed
  •   Audited supply chain
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   HAZMAT Certified
  •   ITAR and DDTC Registered
AS9120 Certified Supplier

Product Properties


Description

Check Valve

Thread Class

3a 1st end

Thread Direction

RIGHT-Hand all ends

Flow Control Device

poppet

Disk Loading Method

spring

Maximum Operating Temp

450.0 deg fahrenheit single response

Connection Style

flareless all ends

Valve Operation Method

automatic

Connection Type

threaded external tube all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.562in. all ends ⁓9/16"

Seat Angle

12.0 degrees 1st end

Material

steel corrosion resisting body

Media For Which Designed

hydraulic fluid, petroleum base single response

Style Designator

straight thru

Test Data Document

81349-MIL-V-25675 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Thread Series Designator

unf all ends

Pricing and Availability Quote

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National Stock Number
4820-00-903-3755
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