F-191-D2IN

Stop-check Valve

NSN 4820-01-289-0982

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012890982

Product Technical Spec.

Flow Control Device:
Disk
Bonnet Type:
Outside screw-yoke
Bonnet Attachment Method:
Bolted
Bolt Hole Quantity:
4 all ends
Maximum Operating Temp:
567.0 degrees fahrenheit single response
Valve Operation Method:
Manual
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Mounting Position:
Horizontal
Valve Size:
2.000 inches
Maximum Operating Pressure:
150.0 pounds per square inch single response
Outside Diameter:
6.000 inches all ends
Face To Face Distance:
8.000 inches
Thickness:
0.625 inches all ends
Bolt Hole Diameter:
0.750 inches all ends
Bolt Circle Diameter:
4.750 inches all ends
Flange Face Design:
Raised straight all ends
Raised Face Height:
0.062 inches all ends
Raised Face Diameter:
3.625 inches all ends
Material:
Cobalt alloy seat
Material:
Steel comp 416 stem
Material:
Steel comp 420 flow control device
Material:
Steel uns k03504 body
Material Specification:
Astm a105 assn standard single material response body
Material Specification:
Astm a582 grade 416 (250 bhn) assn standard single material response stem
Material Specification:
Astm a582 grade 420 (500 bhn) assn standard single material response flow control device
Media For Which Designed:
Steam 1st response
Media For Which Designed:
Oil 2nd response
Style Designator:
Angle flanged ends
Supplementary Features:
This item has been reviewed for asbestos material. The current approved sources 86520 has indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
NSN:
4820-01-289-0982
Item Name:
Cartridge,stop-check Valve
Cage Code:
86520

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
F-191 2IN
Cage Code:
86520
RNCC:
5
RNVC:
9
RNAAC:
AX
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of steel


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