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National Stock Number (NSN) 4730-00-278-8469 (4730002788469) Parts List

Item Name Cross 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) 00-278-8469 (002788469)
NCB Code USA (00)
Manufacturer Aerofit Inc, Aeronautical Standards Group, Satair Usa Inc, Faber Enterprises Inc, Sae International, Crown Fitting Co Inc, Society Of Automotive Engineers Inc, Eaton Aeroquip Inc, Arlington Air Parts Inc, Military Specifications, Acra Aerospace Inc, Designed Metal Connections Inc, Collins Engineering Corp
Part Number Manufacturer Item Name Cage Code RFQ
AN937D4 aerofit inc cross boss 30974 RFQ
AN925D4 aeronautical standards group cross boss 88044 RFQ
AN937D4 satair usa inc cross boss r1120 RFQ
AN937D4 faber enterprises inc cross boss 14397 RFQ
AS5193W04 sae international cross boss 0u583 RFQ
AN937D4 crown fitting co inc cross boss 22995 RFQ
AN937D4 aeronautical standards group cross boss 88044 RFQ
AN937-4D aeronautical standards group cross boss 88044 RFQ
AS4875 sae international cross boss 0u583 RFQ
AS4875 society of automotive engineers inc cross boss 81343 RFQ
AN937D4 eaton aeroquip inc cross boss 00624 RFQ
AN937D4 arlington air parts inc cross boss 32382 RFQ
MIL-F-5509 military specifications cross boss 81349 RFQ
AN937D4 acra aerospace inc cross boss 34724 RFQ
AN937D4 designed metal connections inc cross boss 14798 RFQ
AN937D4 collins engineering corp cross boss 71563 RFQ
AS5193W04 society of automotive engineers inc cross boss 81343 RFQ

Technical Characteristics of NSN 4730002788469

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
AHSJLEG LENGTH0.750 INCHES NOMINAL ALL ENDS
AWLSCONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.438 INCHES ALL ENDS
MATTMATERIALALUMINUM ALLOY 2014 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
SFTTSURFACE TREATMENTANODIZE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS
ZZZKSPECIFICATION/STANDARD DATA88044-AN937 GOVERNMENT STANDARD AND 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Relevant Components for NSN - 4730-00-278-8469, 4730002788469
4710-00-848-4168 (4710008484168) 4730-00-902-0901 (4730009020901) 4710-00-278-5355 (4710002785355) 4730-01-184-0538 (4730011840538)
4730-01-118-1997 (4730011181997) 4730-00-007-5597 (4730000075597) 4730-01-201-7198 (4730012017198) 4730-00-931-9093 (4730009319093)
4730-01-266-5623 (4730012665623) 4730-00-083-7192 (4730000837192) 4720-01-548-8167 (4720015488167) 4720-01-479-1362 (4720014791362)

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