National Stock Number (NSN) 4420-01-122-7129 (4420011227129) Parts List

Item Name	Core Assembly Fluid
Federal Supply Group (FSG)	Furnace-Steam Plant-Drying Equip Nuclear Reactors
Federal Supply Class (FSC)	4420 Heat Exchangers And Steam Condensers
National Item Identification Number (NIIN)	01-122-7129 (011227129)
NCB Code	USA (01)
Manufacturer	Caterpillar Inc, Uncle Bens Inc, Positech International Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
3N4364	caterpillar inc	core assembly fluid	11083	RFQ
1116	uncle bens inc	core assembly fluid	57773	RFQ
1116	caterpillar inc	core assembly fluid	11083	RFQ
3-1033C	positech international inc	core assembly fluid	0jgr3	RFQ
3N4364	positech international inc	core assembly fluid	0jgr3	RFQ
3N4364	uncle bens inc	core assembly fluid	57773	RFQ
1116	positech international inc	core assembly fluid	0jgr3	RFQ
3-1033C	uncle bens inc	core assembly fluid	57773	RFQ
3-1033C	caterpillar inc	core assembly fluid	11083	RFQ

MRC	Criteria	Characteristic
SR-5	DESIGN CONTROL REFERENCE	3N4364
AWMZ	TUBE ATTACHMENT METHOD	BRAZED BOTH ENDS
MATT	MATERIAL	COPPER ALLOY OVERALL
CBME	III CUBIC MEASURE	4.000 CUBIC FEET
FEAT	SPECIAL FEATURES	AFTER END CORE ASSY USED ON CATERPILLAR D-398TA
AQRX	TUBING OUTSIDE DIAMETER	0.375 INCHES NOMINAL
STYL	STYLE DESIGNATOR	STRAIGHT FINNED TUBE, RECTANGULAR
AKMJ	CORE LENGTH	16.940 INCHES NOMINAL
AKMK	CORE WIDTH	5.841 INCHES NOMINAL
AKML	CORE THICKNESS	6.248 INCHES NOMINAL
SR-5	THE MANUFACTURERS DATA
SR-5	MANUFACTURERS CODE	11083
BRXN	HEAT TRANSFER METHOD	INDIRECT
ARNF	TUBE QUANTITY	82