NSN 4820-00-449-4526 NIIN — Check Valve

National Stock number : 4820-00-449-4526

Check Valve


Available Quantity 7
Available Conditions NS NE SV AR
Classification Nonpowered Valves - FSC 4820
Schedule B 8481309000
Stock Check Date 03/25/2026
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 all ends

Thread Direction

RIGHT-Hand all ends

Flow Control Device

poppet

Maximum Operating Temp

200.0 deg fahrenheit single response

Connection Style

flared (tube) 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

0.438in. all ends ⁓29/64"

Seat Angle

37.0 degrees all ends

Nominal Outside Diameter Tube Accommodated

0.250in. all ends

Material

steel corrosion resisting flow control device

Media For Which Designed

hydraulic fluid, PHOSPHATE-Ester base 3rd response

Surface Treatment

anodize

Surface Treatment Document And Classification

MIL-A-8625, ty 2 mil spec single treatment response

Style Designator

straight thru

Thread Series Designator

unf all ends

Pricing and Availability Quote

Review your quote then place an order for this NSN

National Stock Number
4820-00-449-4526
Quantity:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name: