Model: 4638K574

Pipe Bushing

Special Features:

Female pipe thread engagement is 0.530 in and male pipe thread engagement is 0.830; hex across the flats is 1.630 in and the hex width is 0.370 in

Properties:

End Application
6640-01-399-0483
External Thread Size
1-1/2-11-1/2
Internal Thread Size
1/2-14
Application/function
Used for air, oil, water or saturated steam
Working Pressure And Service Type
125.0 pounds per square inch any acceptable
Working Tempurature And Service Type
-20.0 degrees fahrenheit any acceptable and 350.0 degrees fahrenheit any acceptable
External Screw Thread Series Designator
Npt
External Thread Direction
Right-hand
Internal Screw Thread Series Designator
Npt
Internal Thread Direction
Right-hand
Part Name Assigned By Controlling Agency
Zinc-plated cast iron hex bushing
Material
Iron, cast
Material
Iron cast
Surface Treatment
Zinc
Style Designator
Outside hexagon
Surface Treatment
Zinc
Specification Data
81346-astm a126 class a professional/industrial association standard and 80204-b1.20.1-b16.14-b16.4 professional/industrial association standard
NSN
4730-01-515-1065
Part Number
4638K574
Description
Bushing,pipe
CAGE
39428

A fitting with pipe threads having a female connection inside of a male connection, used in conjunction with another fitting, to connect in the same line, two pipes of different sizes.

Part 4638K574 NSN 4730-01-515-1065

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03779
FIIG:
T385-K
Concept No.:
App. Key:
KA
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:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 0.0 X 0.0
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:
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: 7307193000
  • SITC: 67952
  • End Use: Iron and steel products, other
  • NAICS: 331511
  • USDA: 1

Freight Class: Ductile fittings of iron or steel, cast

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