Model: 442-M 3 1/2 IN

Globe Valve

Special Features:

Operation pressure connection 0.375 in. Union nut

Properties:

Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8 all ends
Valve Operation Method
Hydraulic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
3.500 inches
Maximum Operating Pressure
250.0 pounds per square inch single response
Outside Diameter
7.190 inches all ends
Face To Face Distance
13.750 inches
Thickness
1.000 inches all ends
Bolt Hole Diameter
0.690 inches all ends
Bolt Circle Diameter
6.060 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy seat
Material
Copper alloy body
Material
Nickel alloy stem
Material
Rubber synthetic flow control device
Material Specification
Mil-b-16541 gr a military specification single material response body
Material Specification
Mil-b-16541 gr a military specification single material response seat
Material Specification
Mil-std-417sb 910 abefl military standard single material response flow control device
Material Specification
Qq-n-281 cl b cd federal specification single material response stem
Style Designator
Straight through flanged ends
NSN
4810-00-435-7990
Part Number
442-M 3 1/2 IN
Description
Valve,globe
CAGE
35795

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Part 442-M 3 1/2 IN NSN 4810-00-435-7990

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05485
FIIG:
A046B0
Concept No.:
1
App. Key:
AT
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
14.0 X 8.0 X 8.0
Paclk Weight:
185.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
F
LVL_B:
F

Freight Classification

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

End Items End applications NSN 4810-00-435-7990 is a component of

  • Airlifter C-17a Aircraft
  • Ticonderoga Class Cg (47)
  • Spruance Class Dd (963)
  • Forrestal Class Cv
  • Nimitz Class Cvn
  • Oliver Perry Class Ffg
  • Wasp Class Lhd
  • Tarawa Class Lha
  • Emory S. Land Class As

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Schedule B and Export
  • Schedule B: 8481809030
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Taps, cocks, valves and similar appliances, nesoi, with hydraulic actuators

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