Product Details | PIPE TO TUBE ELBOW

4730-00-322-2157 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 or heel inlet(s). See also ELBOW, PIPE; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: F21823D08, F21823D8, US1145D08, 4730-00-322-2157, 00-322-2157, 4730003222157, 003222157

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 26 MAR 1982 00-322-2157

Demand History | NSN 4730-00-322-2157

Part Number Request Date QTY Origin
4730-00-322-2157 2018-05-31 338 DIBBS
F21823D8 2018-04-18 1 United Arab Emirates
4730-00-322-2157 2018-04-15 26 DIBBS
4730-00-322-2157 2018-03-29 142 DIBBS
4730-00-322-2157 2018-02-01 20 DIBBS
4730-00-322-2157 2015-05-27 75 DIBBS
4730-00-322-2157 2014-03-05 37 DIBBS
4730-00-322-2157 2013-11-20 19 DIBBS
4730-00-322-2157 2013-11-04 19 DIBBS
4730-00-322-2157 2010-05-20 63 DIBBS
4730-00-322-2157 2009-09-25 54 DIBBS

Cross Reference | NSN 4730-00-322-2157

Part Number Cage Code Manufacturer
F21823D08 08199 EATON AEROSPACE
F21823D8 00624 EATON CORPORATION DBA AEROSPACE DIV
US1145D08 50808 UNITED SUPPLY CO INC
US1145D08 66774 PRECISION AIRCRAFT MACHINING COMPANY, INC.

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Technical Data | NSN 4730-00-322-2157

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE ELBOW
SURFACE TREATMENT ANODIZE INSIDE ANODIZE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE MIL-A-8625,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B67B PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.375 INCHES 2ND END
THREAD CLASS 3A 1ST END
LEG LENGTH 0.969 INCHES MINIMUM AND 1.016 INCHES MAXIMUM 1ST END 0.922 INCHES MINIMUM AND 0.954 INCHES MAXIMUM 2ND END
FLOW ANGLE 45.0 DEGREES
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION AIRCRAFT, (AC-130A, AC-130H, MC-130H, EC-130E, HC)
MANUFACTURERS CODE 66774
DESIGN CONTROL REFERENCE US1145D08

Restrictions/Controls & Freight Information | NSN 4730-00-322-2157

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information