Model: 170-28955 ITEM 7

Flange To Tube Straight Adapter

Properties:

Thread Class
2a 1st end
Bolt Hole Quantity
4 2nd end
Connection Style
Plain (tube) 1st end
Width
2.500 inches 2nd end
Length
2.500 inches 2nd end
Flange Shape
Rectangular with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
2.250 inches 1st end
Thickness
0.882 inches 2nd end
Bolt Hole Diameter
0.376 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length
1.764 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width
1.764 inches 2nd end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.634 inches 2nd end
Raised Face Diameter
2.448 inches 2nd end
Outside Diameter Tube Accommodated
1.750 inches 2nd end
Nominallength
2.884 inches
Material
Copper alloy
Material Specification
Mil-b-24059 military specification single material response
Thread Series Designator
Un 1st end
NSN
4730-01-153-1421
Part Number
170-28955 ITEM 7
Description
Adapter,straight,flange To Tube
CAGE

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

Part 170-28955 ITEM 7 NSN 4730-01-153-1421

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29657
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:
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:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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