Model: 1048A2

Pressure And Temper Relief Valve

Special Features:

For use w/ petroleum based hydraulic fluid

Properties:

Body Material
Aluminum alloy and copper alloy
Outside Surface Treatment
Any acceptable
Body Style
Straight through w/ offset give "adql" only when both ends flanged
Tempurature Rating
-65.0 degrees fahrenheit
Tempurature Rating
160.0 degrees fahrenheit
First End Connection Type
Threaded internal boss
First End Style Designator
Gasket seal
First End Thread Class
3b
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Third End Relationship With Preceding Ends
Identical with first end
Fourth End Relationship With Preceding Ends
Identical with first end
Offset Distance
0.375 inches
Flow Control Device
Piston, spring loaded
End Connection Quantity
4
Opening Pressure Setting
1600.0 pounds per square inch
Adjustable Pressure Range
+1000.0/+2300.0 pounds per square inch
Valve Discharge Flow Rate
6.0 gallons per minute
Tempurature Adjustability
Not adjustable
Tempurature Control Device Type
Thermostatic
First End Thread Series Designator
Unf
First End Thread Size
0.750 inches
NSN
4820-00-540-4106
Part Number
1048A2
Description
Valve,relief,pressure And Temper
CAGE
73323

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part 1048A2 NSN 4820-00-540-4106

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
Concept No.:
1
App. Key:
AR
Cond. Code:
1
Status:
A

Material Classification

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:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Safety or relief valves

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