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Explore Our NSN 4730-00-278-9321 Parts List

Item Name Elbow Boss
Federal Supply Group (FSG) Pipe Tubing Hose and Fittings
Federal Supply Class (FSC) 4730 Hose Pipe Tube Lubrication and Railing Fittings
National Item Identification Number (NIIN) 00-278-9321 (002789321)
NCB Code USA (00)
Manufacturer Aeronautical Standards Group, Aerofit Inc, Tech Aero Inc, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Crown Fitting Co Inc, Designed Metal Connections Inc, Faber Enterprises Inc, Hydro Fitting Manufacturing Corp, Sae International, Society Of Automotive Engineers Inc
Part Number Manufacturer Item Name Cage Code RFQ
AN928-12 aeronautical standards group elbow boss 88044 RFQ
AN941-12 aerofit inc elbow boss 30974 RFQ
AN941-12 aeronautical standards group elbow boss 88044 RFQ
AN941-12 tech aero inc elbow boss 17341 RFQ
AN941-12 allan aircraft supply co llc elbow boss 06581 RFQ
AN941-12 collins engineering corp elbow boss 71563 RFQ
AN941-12 crown fitting co inc elbow boss 22995 RFQ
AN941-12 designed metal connections inc elbow boss 14798 RFQ
AN941-12 faber enterprises inc elbow boss 14397 RFQ
AN941-12 hydro fitting manufacturing corp elbow boss 13899 RFQ
AS4875 sae international elbow boss 0u583 RFQ
AS4875 society of automotive engineers inc elbow boss 81343 RFQ
AS5191-12 society of automotive engineers inc elbow boss 81343 RFQ
AS5191-12 sae international elbow boss 0u583 RFQ

Technical Characteristics of NSN 4730002789321

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
AHSJLEG LENGTH1.203 INCHES MINIMUM 1ST END AND 1.219 INCHES MAXIMUM 1ST END
AHSJLEG LENGTH1.203 INCHES NOMINAL 2ND END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CMLPTHREAD QUANTITY PER INCH12 1ST END
CQJXNOMINAL THREAD SIZE1.062 INCHES 1ST END
CRFYFLOW ANGLE45.0 DEGREES
MATTMATERIALSTEEL COMP 1137 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 1141 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 1137,4130,4140 OR 1141 FED STD SINGLE MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
SFTTSURFACE TREATMENTCADMIUM OVERALL AND PAINT OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUN ALL ENDS

Components Related to NSN - 4730-00-278-9321, 4730002789321
4720-01-512-9682 (4720015129682) 4720-01-555-7927 (4720015557927) 4730-00-966-9704 (4730009669704) 4720-12-340-5910 (4720123405910)
4720-00-450-6622 (4720004506622) 4710-01-044-5170 (4710010445170) 4730-01-700-0588 (4730017000588) 4710-01-592-1129 (4710015921129)
4730-01-381-8282 (4730013818282) 4710-00-277-8866 (4710002778866) 4710-01-500-1742 (4710015001742) 4730-01-624-3181 (4730016243181)

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