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NSN 4710-01-488-9399, 4710014889399
DUCT ASSY ENG COOL

Federal Supply Classification
FSC 4710 - PIPE, TUBE AND RIGID TUBING
National Item Identification Number
NIIN 014889399
Codification Country
United States
Item Name Code
INC 77777
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.
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DLMS® Summary

National Stock Number 4710-01-488-9399

National Stock Number (NSN) 4710-01-488-9399, or NIIN 014889399, (duct assy eng cool) was assigned September 6, 2001 in the Federal Logistics Information System (FLIS). 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2003, 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) 77777. 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 4710014889399 does not contain precious metals.

This information was last updated on .


Technical Characteristics

SECOND END RELATIONSHIP WITH FIRST END
(CQBB) IDENTICAL
III END ITEM IDENTIFICATION
(AGAV) SOT EQUIPMENT;B-2 BOMBER
FIRST END STYLE
(AAGZ) FLANGE
WALL THICKNESS
(AAGT) 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
END ITEM IDENTIFICATION
(AGAV) SOT EQUIPMENT;B-2 BOMBER
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) MANUFACTURER CALLS THIS ITEM A DUCT ASSEMBLY,ENGINE COOLING;INTERFACE CONTROL DRAWING FOR THIS ITEM IS DAA3210C001;TEST PRESSURE IS 1.5 PSI;NOMINAL LENGTH IS 42.91 INCHES
CROSS-SECTIONAL SHAPE STYLE
(AAGR) PLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-T-8606, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
MAXIMUM OPERATING PRESSURE
(CQGM) 1.0 POUNDS PER SQUARE INCH
MATERIAL
(MATT) STEEL COMP 321
DIAMETER
(ABMZ) 3.500 INCHES NOMINAL

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