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NSN 4420-01-188-8732, 4420011888732
CORE ASSEMBLY,FLUID COOLER

Federal Supply Classification
FSC 4420 - Heat Exchangers and Steam Condensers
National Item Identification Number
NIIN 011888732
Codification Country
United States
Item Name Code
INC 36982
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4420-01-188-8732

National Stock Number (NSN) 4420-01-188-8732, or NIIN 011888732, (core assembly,fluid cooler) was assigned September 8, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 36982. [AN ASSEMBLED UNIT WHICH MAY CONSIST OF TUBES, TUBE SHEETS, BAFFLES AND FINS WHICH COMPRISE THE BASIC HEAT TRANSFER ELEMENT OF A COOLER, FLUID, TRANSMISSION AND COOLER, FLUID, INDUSTRIAL. EXCLUDES:AUTOMOTIVE RADIATORS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4420011888732 does not contain precious metals.

This information was last updated on .


Technical Characteristics

CORE LENGTH
(AKMJ) 78.000 INCHES NOMINAL
CORE WIDTH
(AKMK) 17.375 INCHES NOMINAL
HEAT TRANSFER METHOD
(BRXN) DIRECT
MATERIAL THICKNESS
(ABPX) 0.049 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY AND COPPER OVERALL
STYLE DESIGNATOR
(STYL) STRAIGHT FINNED TUBE, RECTANGULAR
TUBE QUANTITY
(ARNF) 281
TUBING OUTSIDE DIAMETER
(AQRX) 0.750 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL AND COPPER OVERALL
III MATERIAL
(MATT) ALUMINUM ALLOY AND COPPER OVERALL

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