66191

Safety Relief Valve

NSN 4820-00-202-8260

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002028260

Detail Specifications

Flow Control Device:
Poppet
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 1st end
Bolt Hole Quantity:
4 2nd end
Maximum Operating Temp:
150.0 degrees fahrenheit single response
Valve Operation Method:
Automatic
Flange Shape:
Round with holes 1st end
Flange Shape:
Round with holes 2nd end
Connection Type:
Flange 2nd end
Connection Type:
Flange 1st end
Features Provided:
Pressure tight outlet side
Adjustable Pressure Range:
+558.0/+677.0 pounds per square inch
Maximum Operating Pressure:
900.0 pounds per square inch single response
Outside Diameter:
4.250 inches 2nd end
Outside Diameter:
4.875 inches 1st end
Face To Face Distance:
3.375 inches
First Connection Face To Centerline Distance:
3.750 inches
Bolt Hole Diameter:
0.562 inches 2nd end
Bolt Hole Diameter:
0.687 inches 1st end
Bolt Circle Diameter:
3.125 inches 2nd end
Bolt Circle Diameter:
3.500 inches 1st end
Flange Face Design:
Raised straight 1st end
Flange Face Design:
Plain 2nd end
Media For Which Designed:
Water-oil-gas single response
Style Designator:
Angle
NSN:
4820-00-202-8260
Item Name:
Safety Relief Valve,transducer
Cage Code:
75954

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
66191
Cage Code:
01343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
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:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
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): "Transducer Safety Relief Valve"

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Safety or relief valves


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