Model: 6-74658-3000

Tube To Boss Straight Adapter

Special Features:

Hex flange, 1.312 in.W across flats, 0.250 in.Thk

Properties:

Thread Class
3a 1st end
Connection Style
Flared (tube) 1st end
Connection Style
Flared w/ gasket seal (boss) 2nd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Thread Size
0.562 inches 1st end
Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 1st end
Nominallength
1.320 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-268 federal specification single material response
Thread Series Designator
Unf 2nd end
Thread Series Designator
Unjf 1st end
NSN
4730-01-036-9145
Part Number
6-74658-3000
Description
Adapter,straight,tube To Boss
CAGE
81205

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 external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

Part 6-74658-3000 NSN 4730-01-036-9145

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22675
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
Z
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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