6153-30

Safety Relief Valve

NSN 4820-00-455-8452

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004558452

Detail Specifications

Thread Class:
2a 1st end
Thread Direction:
Right-hand 1st end
Flow Control Device:
Poppet
Bonnet Type:
Inside screw
Bonnet Attachment Method:
Integral
Disk Loading Method:
Spring
Maximum Operating Temp:
280.0 degrees fahrenheit single response
Connection Style:
G50 external seat for gasket seal (boss) 1st end
Connection Style:
External seat for gasket seal (boss) 1st end
Valve Operation Method:
Automatic
Connection Type:
Threaded external boss 1st end
Adjustable Pressure Range:
+0.0/+200.0 pounds per square inch
Maximum Operating Pressure:
200.0 pounds per square inch single response
Thread Size:
0.437 inches 1st end
Material:
Aluminum alloy 6061 body
Material:
Aluminum alloy 6061 seat or rubber butadiene-acrylonitrile class nbr seat
Material:
Steel comp 304 flow control device
Material Specification:
Qq-a-225/8, alloy 6061, t6sjdcmil-p-5516, class b federal specification 1st material response seat
Material Specification:
Qq-a-225/8, alloy 6061, t6 federal specification single material response body
Material Specification:
Qq-s-763, class 304 federal specification single material response flow control device
Media For Which Designed:
Air 4th response
Media For Which Designed:
Ammonia, gaseous 1st response
Media For Which Designed:
Fuel/oil, hydrocarbon 3rd response
Media For Which Designed:
Helium 2nd response
Surface Treatment:
Anodize
Style Designator:
Straight through w/baffle
Thread Series Designator:
Unf 1st end
NSN:
4820-00-455-8452
Item Name:
Lock Valve Assembly
Cage Code:
01496

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:
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:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Lock Valve Assembly"

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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