INSTANT RFQ

National Stock Number (NSN) 2990-01-531-1764 (2990015311764) Parts List

Item Name Muffler Intake
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 01-531-1764 (015311764)
NCB Code USA (01)
Manufacturer Huntington Ingalls Incorporated, Burgess Manning Inc
Part Number Manufacturer Item Name Cage Code RFQ
52-00-10 FIND NO 58 huntington ingalls incorporated muffler intake 1cc97 RFQ
LP-M-25905 huntington ingalls incorporated muffler intake 1cc97 RFQ
S44-0246-126 burgess manning inc muffler intake 00743 RFQ

Technical Characteristics of NSN 2990015311764

MRCCriteriaCharacteristic
ARNJInlet LocationCENTRALLY LOCATED IN END
MATTMaterialSTEEL CORROSION RESISTING
ARNHOperating PositionANY ACCEPTABLE
CXCYPart Name Assigned By Controlling AgencyINAVY:WIRE FABRIC
ARNDMuffler DesignSTRAIGHT THROUGH
ARNNInlet Flange Mounting Hole Diameter813.0 MILLIMETERS NOMINAL
ABHPOverall Length2489.0 MILLIMETERS NOMINAL
ACQWInlet Connection TypeFLANGE
AGAVEnd Item IdentificationAIR INTAKE SYS;ACA-24 ENGINE INTAKE SILENCER
ARNKInlet Projection Length139.0 MILLIMETERS NOMINAL
ARNGBody ShapeROUND
ADAVOverall Diameter1016.0 MILLIMETERS NOMINAL
MRCDecoded RequirementClear Text Reply

Relevant Components for NSN - 2990-01-531-1764, 2990015311764
2915-00-116-5978 (2915001165978) 2930-01-124-8263 (2930011248263) 2990-00-321-8769 (2990003218769) 2930-00-441-7617 (2930004417617)
2920-00-856-5268 (2920008565268) 2915-00-095-0706 (2915000950706) 2990-01-007-9945 (2990010079945) 2930-12-315-1618 (2930123151618)
2990-01-322-9881 (2990013229881) 2940-00-705-5956 (2940007055956) 2920-01-642-0622 (2920016420622) 2930-00-440-6409 (2930004406409)

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