Model: 181A353

Vacuum Regulating Valve

Properties:

Body Style
Straight thru
Tempurature Rating
-35.0 degrees fahrenheit
Tempurature Rating
135.0 degrees fahrenheit
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.375 inches
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded internal boss
Second End Style Designator
Gasket seal
Second End Thread Class
3b
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
37.0
End Connection Quantity
2
Tempurature Adjustability
Adjustable
Absolute Pressure Setting
Not rated
End Application
Aircraft (ac-130a, ac-130h, mc-130h, ec-130e, hc-130)
First End Thread Series Designator
Unj
First End Thread Size
0.563 inches
Second End Thread Size
0.438 inches
Second End Thread Series Designator
Unjf
NSN
4820-01-445-5555
Part Number
181A353
Description
Valve,vacuum Regulating
CAGE
03640

A device designed to regulate vacuum within the desired operating limits. See also valve, vacuum breaking.

Part 181A353 NSN 4820-01-445-5555

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27489
FIIG:
A07100
Concept No.:
App. Key:
AU
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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
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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