NMP414MDL-LL3120A

Safety Relief Valve

NSN 4820-00-202-8261

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002028261

Detail Specifications

Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Union
Disk Loading Method:
Spring
Bolt Hole Quantity:
4 1st end
Bolt Hole Quantity:
3 2nd end
Maximum Operating Temp:
650.0 degrees fahrenheit single response
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Mounting Facility:
Bracket
Features Provided:
Pressure tight outlet side
Valve Size:
0.500 inches
Adjustable Pressure Range:
+678.0/+820.0 pounds per square inch
Maximum Operating Pressure:
750.0 pounds per square inch single response
Outside Diameter:
3.562 inches 2nd end
Outside Diameter:
3.750 inches 1st end
Thickness:
0.375 inches 2nd end
Thickness:
0.562 inches 1st end
First Connection Face To Centerline Distance:
3.250 inches
Bolt Hole Diameter:
0.562 inches all ends
Second Connection Face To Centerline Distance:
3.125 inches
Bolt Circle Diameter:
2.437 inches 2nd end
Bolt Circle Diameter:
2.625 inches 1st end
Flange Face Design:
Raised straight 1st end
Flange Face Design:
Plain 2nd end
Raised Face Height:
0.250 inches 1st end
Raised Face Diameter:
2.000 inches 1st end
Material:
Steel body
Material:
Stainless steel flow control device
Material:
Stainless steel seat
Material:
Stainless steel stem
Material Specification:
Mil-s-15083 military specification single material response body
Material Specification:
Mil-s-867 military specification single material response flow control device
Material Specification:
Qq-s-763 federal specification single material response seat
Material Specification:
Qq-s-763 federal specification single material response stem
Media For Which Designed:
Steam 1st response
Media For Which Designed:
Water-oil-gas 2nd response
Style Designator:
Angle flanged ends
NSN:
4820-00-202-8261
Item Name:
Valve,relief,pressure
Cage Code:
15187

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
NMP414MDL-LL3120A
Cage Code:
01343
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
NMP414MDL-LL3120A
Cage Code:
75954
RNCC:
5
RNVC:
9
RNAAC:
AX
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Privacy | Terms

Definition Definition of approved item name (AIN): "Pressure 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:
User:
BRAZIL Brazil
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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