40XL-4

Pressure And Temper Relief Valve

NSN 4820-01-181-3565

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011813565

Product Features

Used on hot water accumulator tank msh 400 on 270 ft. Coast guard vessels

Detail Specifications

Body Material:
Bronze or copper alloy
Outside Surface Treatment:
Bronze
Body Style:
Single connection angle flow
Tempurature Rating:
210.0 degrees fahrenheit
Media For Which Designed:
Water, fresh
First End Connection Type:
Threaded external pipe
First End Style Designator:
Plain
First End Pipe Size Accommodated:
1.315 inches
First End Thread Direction:
Right-hand
Second End Relationship With First End:
Not identical
Second End Connection Type:
Threaded internal pipe
Second End Style Designator:
Plain
Second End Pipe Size Accommodated:
1.315 inches
Second End Thread Direction:
Right-hand
Seat Material:
Steel, corrosion resisting, 304, cryolab div of cryenco
Flow Control Device:
Ball
Flow Control Device Material:
Any acceptable
End Connection Quantity:
2
Bulb Length:
4.000 inches
Tempurature Adjustability:
Not adjustable
Tempurature Control Device Type:
Thermostatic
Test Data Document:
79227-mil-v-136-12c specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN:
4820-01-181-3565
Item Name:
Relief Valve
Cage Code:
79227

Manufacturer Part Numbers

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

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

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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:
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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