Model: 7443901

Steam Air Venting Valve

Properties:

Maximum Operating Pressure
75.0 pounds per square inch
Overall Length
6.625 inches
Overall Diameter
2.500 inches
Valve Connection Size
0.750 inches
Valve Type
Quick air vent
Valve Air Return Prevention
Required
Valve Shape
Straight
Part Name Assigned By Controlling Agency
Valve, vent
Material
Brass
Material
Copper alloy
NSN
4520-01-482-7353
Part Number
7443901
Description
Valve,air Venting,steam
CAGE

An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.

Part 7443901 NSN 4520-01-482-7353

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04906
FIIG:
T114-A
Concept No.:
App. Key:
AB
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:
0.5000lbs
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:
E
LVL_B:
H

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481100090
  • SITC: 74710
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Pressure-reducing valves, nesoi

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