Pipe Elbow

WW-P-521

WW-P-521
(NSN) National Stock Number
4730-00-057-2971
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03768
Schedule B Code
-
Summary

1.125 inches nominal all ends leg length, 0.500 inches 1st end nominal thread size, 90.0 degrees flow angle, grumman a10 aircraft special features, iron overall material, npt 1st end thread series designator

DAC HCC DMIL RNCC
E - - 4
RNVC SADC MSDS RNAAC
1 - - AX
Identification

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. Both connecting ends have standard pipe threads or are unthreaded and designed to accommodate a pipe. It may have side or heel inlet(s). See also elbow, tube; and connector, multiple, fluid pressure line. Excludes:bend, soil pipe.

INC FIIG Concept Condition
03768 A080B0 - 1
Specifications
Leg Length
1.125 inches nominal all ends
Details A measurement of the longest dimension of the leg,in distinction from width.
Nominal Thread Size
0.500 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Flow Angle
90.0 degrees
Details The angle that the flow is turned from the straight flow.
Special Features
grumman a10 aircraft
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
iron overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
npt 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.
Specification/Standard Data
81343-wwp-521 government specification and 80204-ansi b16.3 professional/industrial association standard
Details The document designator of the specification or standard which established the item of supply.
Nondefinitive Spec/Std Data
1 type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
ANSI B16.3 80204 E - 3 1 - AX
013-404 35301 6 - 3 2 - AX
508372 35301 6 - 3 2 - AX
WS722402 70784 1 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE: 81348
NATL INSTITUTE STDS & TECH , MD , 20899
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-057-2971
What is the NIIN of the NSN 4730-00-057-2971?
The National Item Identification Number (NIIN) of the NSN 4730-00-057-2971 is 00-057-2971
When the NSN 4730-00-057-2971 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 22, 1968
Does the NSN 4730-00-057-2971 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-057-2971 contain any hazardous material?
No data in HMIRS

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