Model: 3-3974

Poppet Drain Cock

Properties:

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
160.0 degrees fahrenheit single response
Connection Style
Beaded (hose) 2nd end
Connection Style
Flared (tube) 1st end
Valve Operation Method
Manual
Connection Type
Threaded external tube 1st end
Connection Type
Unthreaded external hose 2nd end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.312 inches 1st end
Seat Angle
37.0 degrees 1st end
Inside Diameter Hose Accommodated
0.750 inches 2nd end
Outside Diameter Tube Accommodated
1.000 inches 1st end
Material
Stainless steel body
Material
Stainless steel flow control device
Media For Which Designed
Water, fresh 2nd response
Media For Which Designed
Fuel/oil, hydrocarbon 1st response
Style Designator
Straight thru
Thread Series Designator
Un 1st end
NSN
4820-00-704-0685
Part Number
3-3974
Description
Cock,poppet Drain
CAGE
92003

An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.

Part 3-3974 NSN 4820-00-704-0685

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16989
FIIG:
A530C0
Concept No.:
App. Key:
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:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
60.0
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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