Model: CDS 17035

Safety Relief Valve

Properties:

Pipe Size Accommodated
0.500 inches all ends
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Valve Discharge Flow Rate
16.0 cubic feet per minute
Renewable Seat Ring Type
Threaded
Maximum Operating Temp
125.0 degrees fahrenheit single response
End Application
Virginia class sub
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+60.0/+73.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Criticality Code Justification
Zzzy
Opening Pressure Setting
60.0 pounds per square inch
Part Name Assigned By Controlling Agency
1/2 in. Relief valve type 2571-t
Material
Nickel alloy flow control device
Material
Steel body
Material
Steel seat
Material
Steel stem
Material Specification
Astm a351 gr. Cf8m assn standard single material response body
Material Specification
Astm a582 ty. 303 assn standard single material response seat
Material Specification
Astm a582 ty. 303 assn standard single material response stem
Material Specification
Qq-n-281 federal specification single material response flow control device
Media For Which Designed
Nitrogen, liquid single response
Furnished Items And Quantity
2 nut and 2 tailpiece
Specification Data
81349-mil-v-22549 (1), dtd 13 apr 77, modified government specification
Reference Number Differentiating Characteristics
Oxygen cleaning required iaw mil-std-1330
NSN
4820-01-504-9945
Part Number
CDS 17035
Description
Valve,safety Relief
CAGE
15187

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 CDS 17035 NSN 4820-01-504-9945

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:
Y

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
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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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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