Model: 21-021

Ball Valve

Special Features:

Weapon system essentail; clean and package for nitrogen service per astm g93

Properties:

Thread Direction
Right-hand all ends
Maximum Operating Temp
125.0 degrees fahrenheit single response
End Application
Au/u26u-1 oxygen service unit, ground support equipment for the f/a-18 hornet aircraft
Connection Style
G9 plain, optional en (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Mounting Facility
Panel
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Criticality Code Justification
Feat
Material
Copper alloy flow control device
Material
Copper alloy stem
Material
Copper alloy body
Material
Plastic tetrafluoroethylene packing and glass fiber packing
Material
Plastic tetrafluoroethylene seat
Media For Which Designed
Air 1st response
Media For Which Designed
Nitrogen, gaseous 2nd response
Thread Series Designator
Npt all ends
NSN
4820-01-397-5403
Part Number
21-021
Description
Valve,ball
CAGE
58416

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Part 21-021 NSN 4820-01-397-5403

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20962
FIIG:
A046B0
Concept No.:
1
App. Key:
BE
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.6000lbs
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: 8481801085
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

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

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