Model: PLC-11668CP CDA

Safety Relief Valve

Special Features:

Nitrogen cleaned i/a/w mil-std-1330c (ships)

Properties:

Pipe Size Accommodated
0.375 inches 2nd end
Pipe Size Accommodated
0.500 inches 1st end
Disk Loading Method
Spring
End Application
Nimitz class cvn
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+3000.0/+6875.0 pounds per square inch
Maximum Operating Pressure
5900.0 pounds per square inch single response
Material
Copper alloy 464 stem
Material
Copper alloy 632 body
Material
Steel comp 316 seat
Material
Steel comp 630 flow control device
Material Specification
Astm a564, alloy s17400 assn standard single material response flow control device
Material Specification
Astm b150, alloy c63200 assn standard single material response body
Material Specification
Astm b21, alloy c464 assn standard single material response stem
Material Specification
Qq-s-763, class 316 ss federal specification single material response seat
NSN
4820-01-420-8658
Part Number
PLC-11668CP CDA
Description
Valve,safety Relief
CAGE
03950

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.

Part PLC-11668CP CDA NSN 4820-01-420-8658

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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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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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