3012

Safety Relief Valve

NSN 4820-00-044-3891

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000443891

Technical Specifications of NSN

Pipe Size Accommodated:
0.500 inches 1st end
Thread Direction:
Right-hand 1st end
Flow Control Device:
Stem or disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Pressure seal, ring type
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
64.0 cubic feet per minute
Connection Style:
G46b plain (pipe) 1st end
Connection Style:
Plain (pipe) 1st end
Valve Operation Method:
Manual
Connection Type:
Threaded external pipe 1st end
Thready Qty Per Inch (tpi):
14 1st end
Adjustable Pressure Range:
+500.0 to 4000.0 pounds per square inch
Thread Size:
0.500 inches all ends
Opening Pressure Setting:
500.0 pounds per square inch
Material:
Copper alloy stem
Material:
Copper alloy body
Material:
Stainless steel flow control device
Material:
Stainless steel seat
Media For Which Designed:
Air 1st response
Media For Which Designed:
Gas, natural 2nd response
Style Designator:
C3 angle
Style Designator:
Angle
Thread Series Designator:
Npt 1st end
NSN:
4820-00-044-3891
Item Name:
Cartridge,relief Valve
Cage Code:
01343

Other Related Parts

No other part numbers with same form, fit, and function found.

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

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:
--
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): "Relief Valve Cartridge"

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:
DEFENSE LOGISTICS AGENCY Defense Logistics Agency
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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