Model: 10644

Tube Reducer

Properties:

Thread Class
2a all ends
Reducer Type
Concentric
Connection Style
Compression (tube) 2nd end
Connection Style
External seat for gasket seal (boss) 1st end
Connection Type
Threaded external boss 1st end
Connection Type
Threaded external tube 2nd end
Thread Size
0.438 inches 1st end
Thread Size
0.500 inches 2nd end
Seat Radius
0.062 inches 2nd end
Outside Diameter Tube Accommodated
0.312 inches 2nd end
Nominallength
1.000 inches
Material
Aluminum alloy
Surface Treatment
Anodize outside
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response outside
Thread Series Designator
Unf all ends
NSN
4730-00-574-6629
Part Number
10644
Description
Reducer,tube
CAGE
78710

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

Part 10644 NSN 4730-00-574-6629

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08506
FIIG:
A080B0
Concept No.:
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
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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