534-1-3-4IN

Stop-check Valve

NSN 4820-00-045-5077

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000455077

Detail Specifications

Pipe Size Accommodated:
0.750 inches 1st end
Flow Control Device:
Disk
Bonnet Type:
Inside screw
Bonnet Attachment Method:
Threaded
Disk Loading Method:
Weight
Renewable Seat Ring Type:
Threaded
Maximum Operating Temp:
150.0 degrees fahrenheit single response
End Application:
Sturgeon class ssn (637); combat system support equipment
Connection Style:
Socket (pipe) 1st end
Valve Operation Method:
Manual
Connection Type:
Unthreaded internal pipe 1st end
Mounting Position:
Vertical
Features Provided:
Bonnet packing
Maximum Operating Pressure:
700.0 pounds per square inch single response
Material:
Copper alloy 922 body
Material:
Nickel alloy r-405 seat
Material:
Nickel alloy r-405 stem
Material:
Plastic flow control device
Media For Which Designed:
Water-oil-gas single response
Style Designator:
Angle
Test Data Document:
96169-2620-902assyf3/4 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN:
4820-00-045-5077
Item Name:
Cartridge,stop-check Valve
Cage Code:
76364

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
845-1889587ASSYF3-4
Cage Code:
80064
RNCC:
3
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
2620-902ASSYF3-4
Cage Code:
63686
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
2620-902ASSYF3-4
Cage Code:
96169
RNCC:
5
RNVC:
9
RNAAC:
HD
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:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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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: 8481301090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of copper having a pressure rating of 850 kpa or over


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