Product Details | TUBE ELBOW

4730-00-640-0598 A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 4730-00-640-0598, 00-640-0598, 4730006400598, 006400598

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

Supply Group (FSG) NSN Assign. NIIN
47 00-640-0598

Demand History | NSN 4730-00-640-0598

Part Number Request Date QTY Origin
4730006400598 2012-01-30 2 AE

Cross Reference | NSN 4730-00-640-0598

Part Number Cage Code Manufacturer
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21908 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ER833D16 79470 DANA CORP WEATHERHEAD DIV
MS21908DG16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21908W16 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21908W16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-640-0598

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2014 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B66 FLARELESS ALL ENDS
SEAT ANGLE 12.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNJ ALL ENDS UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.312 INCHES ALL ENDS 1.312 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 12 ALL ENDS 12 1ST END BULKHEAD
THREAD CLASS 3A ALL ENDS
LEG LENGTH 2.594 INCHES MINIMUM AND 2.641 INCHES MAXIMUM 1ST END 1.719 INCHES MINIMUM AND 1.766 INCHES MAXIMUM 2ND END
FLOW ANGLE 90.0 DEGREES
SPECIFICATION/STANDARD DATA 96906-MS21908 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION USED ON IROQUIS HELICOPTER UH-1; CHINOOK HELICOPTER CH-47; STARLIFTER C-141 AIRCRAFT; SUPER JOLLY HELICOPTER H-53; HUEYCOBRA HELICOPTER AH-1G; IROQUIS HELICOPTER US-1; THUNDERBOLT AIRCRAFT A-10; COBRA/TOW AH1Q/5; COBRA/ATTACK AH-1J AND UTILITY/SEARCH AND RECOVERY UN-1N
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21908D16

Restrictions/Controls & Freight Information | NSN 4730-00-640-0598

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information