B11-115-246

Stop-check Valve

NSN 4820-00-580-2890

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005802890

Detail Specifications

Bonnet Type:
Outside screw-yoke
Bolt Hole Quantity:
8 1st end
Maximum Operating Temp:
600.0 degrees fahrenheit single response
Connection Type:
Flange 1st end
Maximum Operating Pressure:
2500.0 pounds per square inch single response
Criticality Code Justification:
Zzzy
Outside Diameter:
9.250 inches 1st end
Bolt Hole Diameter:
1.125 inches 1st end
Bolt Circle Diameter:
6.750 inches 1st end
Flange Face Design:
Raised straight 1st end
Material:
Cobalt alloy body lining
Material:
Cobalt alloy flow control device
Material:
Stainless steel body
Media For Which Designed:
Water, fresh single response
Style Designator:
Angle
Reference Number Differentiating Characteristics:
Selected and tested for nuclear propulsion plant systems
NSN:
4820-00-580-2890
Item Name:
Cartridge,stop-check Valve
Cage Code:
16497

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
8930B2-741
Cage Code:
38056
RNCC:
5
RNVC:
1
RNAAC:
HA
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
2
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Privacy | Terms

Definition Definition of approved item name (AIN): "Stop-check Valve Cartridge"

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of steel


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