Model: 21U1143 PIECE 4287

Globe Valve

Properties:

Thread Class
2a all ends
Thread Direction
Right-hand all ends
Offset Distance
0.500 inches
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
G42 flared (tube) all ends
Connection Style
Flared (tube) all ends
Valve Operation Method
Manual
Connection Type
Threaded external tube all ends
Mounting Facility
Lug
Features Provided
Bonnet packing
Thready Qty Per Inch (tpi)
16 all ends
Maximum Operating Pressure
500.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Seat Angle
45.0 degrees all ends
Outside Diameter Tube Accommodated
0.500 inches all ends
Material
Copper alloy seat
Material
Copper alloy body
Material
Nickel alloy 400 flow control device or nickel alloy r-405 flow control device
Material
Nickel alloy 400 stem or nickel alloy r-405 stem
Material Specification
Qq-n-281 federal specification all material responses flow control device
Material Specification
Qq-n-281 federal specification all material responses stem
Media For Which Designed
Steam 1st response
Media For Which Designed
Water, salt 2nd response
Media For Which Designed
Water-oil-gas 3rd response
Style Designator
Straight through w/offset
Thread Series Designator
Unf all ends
Furnished Items And Quantity
2 nut
NSN
4820-00-276-9021
Part Number
21U1143 PIECE 4287
Description
Valve,globe
CAGE
80064

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 21U1143 PIECE 4287 NSN 4820-00-276-9021

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.1000lbs
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:
050855
UFC:
29290
LTL:
70.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481801070
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Globe type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over

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