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

Check Valve

Model / MPN: 6184-1 | NSN: 4820-00-853-6864
ITAR Registered seal

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Product Details
NATO Stock Number
4820-00-853-6864
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
450.0 degrees fahrenheit single response
End Application
2350-01-031-8851
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees all ends
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.250 inches all ends
Material
Stainless steel body
Material
Stainless steel flow control device
Material
Stainless steel seat
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response
Surface Treatment
Passivate
Style Designator
Straight thru
Test Data Document
96906-ms24593 standard (includes industry or association standards, individual manufactureer standards, etc.).
Thread Series Designator
Unf all ends
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC18T1460 Valve, Check 161 EA 11/06/2017
SPE7MC18T4772 Valve, Check 147 EA 01/19/2018

Pricing and Availability

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6184-1 Cross Reference
  • SS50-815K4C
  • 1112-599313
  • 2C5140
  • 4882825-1
  • 123SCH174-4
  • 1112-589983
  • 1112-599313
  • 7M92-4
  • M1L-V-25675B
  • 1112-589983
  • M25675-F4
  • MIL-PRF-25675
  • MS24593-4
  • 2677T4TT
  • F4SC1-1-4FL
  • J416A-4SS-5
  • 4C2140
  • MIL-V-25675B
  • MS24593-4
  • 332-2076-010
  • 332-2076-010
  • 1650-853-6864
  • 10387547
  • 4820008536864