Model: 52-25F 6IN 3-030/3-030-M20

Vent Valve

Special Features:

Vent valve has only one end connection: standard 150 lb. Commercial flat-faced & drilled; has (commercial) ss flame screen, 40 mesh, and ss protectionive screen, 1/4" square

Properties:

Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Valve Size
6.000 inches
Outside Diameter
11.000 inches 1st end
Part Name Assigned By Controlling Agency
Inverted vent check valve
Material
Copper alloy 836 body
Material
Copper flow control device
Material Specification
Astm b62 assn standard single material response body
Material Specification
Copper - commercial mfr ref single material response flow control device
Media For Which Designed
Air single response
NSN
4820-01-529-4683
Part Number
52-25F 6IN 3-030/3-030-M20
Description
Valve,vent
CAGE

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

Part 52-25F 6IN 3-030/3-030-M20 NSN 4820-01-529-4683

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35935
FIIG:
A046B0
Concept No.:
1
App. Key:
AA
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: 8481809050
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi

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