Flange to Tube Elbow

37D401690P101

37D401690P101
(NSN) National Stock Number
4730-00-020-4499
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
29668
Schedule B Code
7307912000
Summary

3a 1st end thread class, 3 2nd end bolt hole quantity, 0.690 inches minimum 1st end and 0.710 inches maximum 1st end leg length, 0.850 inches minimum 2nd end and 0.930 inches maximum 2nd end leg length, triangular with holes 2nd end flange shape, 1500.0 pounds per square inch single response maximum operating pressure

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - SB
Identification

A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has 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 may have side and/or heel inlet(s).

INC FIIG Concept Condition
29668 A080B0 - 1
Specifications
Thread Class
3a 1st end
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Bolt Hole Quantity
3 2nd end
Details The number of bolt holes provided on the item.
Leg Length
0.690 inches minimum 1st end and 0.710 inches maximum 1st end
Details A measurement of the longest dimension of the leg,in distinction from width.
Leg Length
0.850 inches minimum 2nd end and 0.930 inches maximum 2nd end
Details A measurement of the longest dimension of the leg,in distinction from width.
Flange Shape
triangular with holes 2nd end
Details The physical configuration of the flange.
Maximum Operating Pressure
1500.0 pounds per square inch single response
Details The maximum pressure at which the item is rated for operation.
Nominal Thread Size
0.875 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Seat Angle
45.0 degrees 1st end
Details The angle of the end surface upon which the mated surface seats.
Union Joint Location
fourth end
Details Indicates the location of the union joint on the item.
Flow Angle
22.0 degrees
Details The angle that the flow is turned from the straight flow.
Bolt Hole Nominal Diameter
0.189 inches 2nd end
Details The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
Flange Face Design
plain 2nd end
Details The design of the flange face.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams5645 assn std single material response overall or ams5510 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Thread Series Designator
unf 1st end
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
37D401690P101 24446 5 - 5 9 - SB
37D401690P101 24115 6 - 5 9 - ZZ
37D401690P101 78570 6 - 5 9 - ZZ
94609 78570 6 - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29090 - W -
RVC WCC TCC SHC
- 736 Z 9

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Manufacturer
GENERAL ELECTRIC COMPANY
CAGE: 99207
LYNN , MA , 01905-2655
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-020-4499
What is the NIIN of the NSN 4730-00-020-4499?
The National Item Identification Number (NIIN) of the NSN 4730-00-020-4499 is 00-020-4499
When the NSN 4730-00-020-4499 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-020-4499 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-00-020-4499 contain any hazardous material?
No data in HMIRS

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