Model: 3-4 12-20642-1

Tube To Hose Straight Adapter

Special Features:

Weapon system essential

Properties:

Thread Class
2b 1st end
End Application
Guided missile launching system, mk26; gun, 5-in./54cal, mk-42 & 45; truck, fl; ticonderoga class cg; shipboard material handling equipment; arleigh burke class ddg: oliver perry class ffg; kidd class ddg; spruance class dd
Connection Style
Gripping nipple (nose) 2nd end
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Connection Type
Threaded external hose gripping 2nd end
Connection Type
Threaded internal tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.062 inches 1st end
Seat Angle
37.0 degrees 1st end
Criticality Code Justification
Feat
Inside Diameter Hose Accommodated
0.750 inches 2nd end
Outside Diameter Hose Accommodated
1.090 inches 2nd end
Outside Diameter Tube Accommodated
0.750 inches 1st end
Nominallength
3.430 inches
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Un 1st end
Furnished Items And Quantity
1 hose coupling nut
NSN
4730-00-922-5137
Part Number
3-4 12-20642-1
Description
Adapter,straight,tube To Hose
CAGE
08752

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

Part 3-4 12-20642-1 NSN 4730-00-922-5137

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03777
FIIG:
A080B0
Concept No.:
1
App. Key:
A
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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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