Model: A21701

Safety Relief Valve
Description:

Right-hand 1st end , disk flow control device, 35.0 cubic feet per minute valve discharge flow rate, g46b plain (pipe) 1st end connection style.

Properties:

Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Valve Discharge Flow Rate
35.0 cubic feet per minute
Connection Style
G46b plain (pipe) 1st end
Connection Style
Plain (pipe) 1st end
Valve Operation Method
Air
Connection Type
Threaded external pipe 1st end
Power Drive Operating Pressure
15.0 pounds per square inch
Thread Size
0.750 inches 1st end
Material
Copper alloy flow control device
Material
Copper alloy 836 body
Material
Steel stem
Style Designator
C2 straight thru
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
Reference Number Differentiating Characteristics
Cleaning in accordance with mil-p-52211 /ce/
NSN
4820-00-019-0477
Part Number
A21701
Description
Valve,safety Relief
CAGE
58455

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 A21701 NSN 4820-00-019-0477

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

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:
77.5
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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