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Defense and Aerospace
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A Dynatech International Company


NSN 1660-00-431-7644, 1660004317644
OXYGEN SUPPLY ASSY

Federal Supply Classification
FSC 1660 - Aircraft Air Conditioning, Heating, and Pressurizing Equipment
National Item Identification Number
NIIN 004317644
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
(Y) Information is in the Hazardous Materials Information Resource System (HMIRS).
Availability: Readily Available Qualified Suppliers: We have 3 qualified suppliers

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DLMS® Summary

National Stock Number 1660-00-431-7644

National Stock Number (NSN) 1660-00-431-7644, or NIIN 004317644, (oxygen supply assy) was assigned April 26, 1971 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 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. ISO Group has several sources of supply for this NSN.

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 Jul 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. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. 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. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 1660004317644 does not contain precious metals.

This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

DOT WARNING LABEL CODE
(WLBL) 5.1G
DOT HAZARD CLASS/DIVISION
(HAZD) 5.1
DOT IDENTIFICATION NUMBER
(DENN) UN1495
DOT PROPER SHIPPING NAME
(SHPN) SODIUM CHLORATE
DOT REGISTRATION CODE
(DTRC) EX1988080507
END ITEM IDENTIFICATION
(AGAV) C-5A AIRCRAFT
HAZARDOUS MATERIAL CLASSIFICATION CODE
(HMCC) 5.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION

Manufacturer Part Numbers


Related Inventory

8148650
4720007878441
Condition NS
HOSE ASSY
Readily Available


 
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