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Check Valve

Model / MPN: MIL-V-5524 | NSN: 4820-00-529-3201
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
4820-00-529-3201
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Cone
Disk Loading Method
Spring
Maximum Operating Temp
160.0 degrees 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
Thread Size
0.562 inches all ends
Seat Angle
37.0 degrees all ends
Material
Steel
Media For Which Designed
Fuel/oil, hydrocarbon single response
Surface Treatment
Cadmium
Style Designator
Straight thru
Test Data Document
81349-mil-v-5524 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
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC16TK290 Valve, Check 101 EA 08/15/2016
SPE7MC17TD021 Valve, Check 152 EA 03/17/2017
SPE7MC17TT220 Valve, Check 104 EA 09/11/2017
SPE7MC18T2822 Valve, Check 80 EA 12/04/2017
SPE7MC18T4841 Valve, Check 112 EA 01/22/2018
SPE7MC18T6166 Valve, Check 104 EA 02/22/2018
SPE7MC18T6839 Valve, Check 296 EA 03/09/2018
SPE7MC18T9900 Valve, Check 125 EA 05/21/2018
SPE7MC18T008Z Valve, Check 421 EA 05/31/2018
SPE7MC18T256U Valve, Check 126 EA 10/09/2018
SPE7MC19T178J Valve, Check 89 EA 09/16/2019
SPE7MC20T1248 Valve, Check 64 EA 11/04/2019
SPE7MC21T013R Valve, Check 139 EA 04/02/2021

Pricing and Availability

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MIL-V-5524 Cross Reference
  • AN6249-6
  • 10-1547-5
  • 404106
  • 1006
  • 404106
  • 21V100-6
  • 10-1547-5
  • K1249-6
  • AN6249-6
  • 10-1547-5
  • 404106
  • 21V100-6
  • 10-1547-5
  • K1249-6
  • 1006
  • 404106
  • 10-1547-5
  • 4CV668S