A44XL

Pressure And Temper Relief Valve

NSN 4820-00-451-0263

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004510263

Technical Specifications of NSN

Body Material:
Bronze
Body Style:
Angle give "adqm" and "adqn" only if flanged one or two ends
Furnished Items:
Temperature gage and test attachment
Tempurature Rating:
210.0 degrees fahrenheit
Media For Which Designed:
Water, fresh
First End Connection Type:
Threaded internal pipe
First End Style Designator:
Plain
First End Pipe Size Accommodated:
0.750 inches
First End Thread Class:
3b
First End Thread Direction:
Right-hand
Second End Relationship With First End:
Not identical
Second End Connection Type:
Threaded external pipe
Second End Style Designator:
Plain
Second End Pipe Size Accommodated:
0.750 inches
Second End Thread Class:
3a
Second End Thread Direction:
Right-hand
Flow Control Device:
Disk, flat
End Connection Quantity:
2
Adjustable Pressure Range:
+75.0/+150.0 pounds per square inch
Tempurature Adjustability:
Not adjustable
Tempurature Control Device Type:
Thermostatic
First End Thread Series Designator:
Npt
First End Thread Size:
0.750 inches
Second End Thread Size:
0.750 inches
Second End Thread Series Designator:
Npt
NSN:
4820-00-451-0263
Item Name:
Relief Valve
Cage Code:
79227

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
17753-10
Cage Code:
19857
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
100XL-4 125PSI
Cage Code:
79227
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
18-402-29
Cage Code:
72219
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
44XL
Cage Code:
79227
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

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

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
U.S. COAST GUARD U.s. Coast Guard
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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