A63256-3

Safety Relief Valve

NSN 4820-00-078-3299

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
48 mo.
UOM:
1 EA
NIIN:
000783299

Product Technical Spec.

Thread Class:
3b all ends
Thread Direction:
Right-hand all ends
Flow Control Device:
Piston
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Threaded
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
25.0 gallons per minute
Renewable Seat Ring Type:
Pressed-in
Maximum Operating Temp:
275.0 degrees fahrenheit single response
Connection Style:
G4 gasket sea (boss) all ends
Connection Style:
Gasket sea (boss) all ends
Valve Operation Method:
Automatic
Connection Type:
Threaded internal boss all ends
Features Provided:
Bonnet packing
Thready Qty Per Inch (tpi):
12 all ends
Adjustable Pressure Range:
+140.0/+150.0 pounds per square inch
Adjustable Pressure Range:
+140.0 to 150.0 pounds per square inch
Maximum Operating Pressure:
200.0 pounds per square inch single response
Thread Size:
1.500 inches all ends
Material:
Aluminum alloy body
Material:
Steel flow control device
Material:
Steel seat
Media For Which Designed:
Hydraulic fluid, petroleum base single response
Surface Treatment:
Enamel
Style Designator:
Straight thru
Test Data Document:
80378-205-15-2070 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)
Thread Series Designator:
Un all ends
NSN:
4820-00-078-3299
Item Name:
Velocity Fuse
Cage Code:
81982

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
215-32359-3
Cage Code:
80378
RNCC:
7
RNVC:
2
RNAAC:
KE
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:
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): "Velocity Fuse"

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:
PORTUGAL Portugal
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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