Model: 451 921

Tube To Hose Straight Adapter

Properties:

Thread Class
3a 1st end
Thread Class
3a 1st end bulkhead
End Application
Aircraft application
Connection Style
Beaded (hose) 2nd end
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Connection Type
Unthreaded external hose 2nd end
Thread Size
0.750 inches 1st end
Thread Size
0.750 inches 1st end bulkhead
Seat Angle
37.0 degrees 1st end
Inside Diameter Hose Accommodated
0.500 inches 2nd end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominallength
3.109 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Thread Series Designator
Unjf 1st end
Thread Series Designator
Unjf 1st end bulkhead
Specification Data
88044-an807 government standard and 81343-as4843/1 professional/industrial association standard
NSN
4730-00-187-0883
Part Number
451 921
Description
Adapter,straight,tube To Hose
CAGE
77294

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 451 921 NSN 4730-00-187-0883

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:
X

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
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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