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NSN 1660-01-370-7431, 1660013707431
FILLER VALVE,AIRCRAFT OXYGEN

Federal Supply Classification
FSC 1660 - Aircraft Air Conditioning, Heating, and Pressurizing Equipment
National Item Identification Number
NIIN 013707431
Codification Country
United States
Item Name Code
INC 50906
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 1660-01-370-7431

National Stock Number (NSN) 1660-01-370-7431, or NIIN 013707431, (filler valve,aircraft oxygen) was assigned January 30, 1993 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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, with the most recent procurement date of Apr 01, 2019. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A719P8386, SPE4A719P8386, SPE4A719P8386, SPE4A719P8386, SPE4A718P2955. The total value of the awarded contracts has been US$ 224,844.70.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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 Feb 21, 2019, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 50906. [AN ITEM DESIGNED TO PROVIDE THE MEANS OF EASILY CHARGING CYLINDERS FROM FILL STATIONS DISPERSED THROUGHOUT AN AIRCRAFT OR FOR GROUND SERVICING OF AIRCRAFT SYSTEM. THE ITEM MAY BE FOR A GASEOUS OR LIQUID SYSTEM AND MAY INCLUDE A CAP, CHAIN, PLUG OR FILTER.]. 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 1660013707431 does not contain precious metals.

This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

SPECIAL FEATURES
(FEAT) RSTRAIGHT THREAD PER MS33656E3; OPERATING PRESSURE 0-3000 PSIG; BURST PRESSURE 6000 PSIG MIN; PROOF PRESSURE 0-4500 PSIG; FILTER 20-MICRON,PRESS FIT; -3 IDENTICAL TO -13 EXCEPT FOR PRESS FIT FILTER VS REMOVEABLE FILTER
FSC APPLICATION DATA
(ZZZV) BREATHING OXYGEN SYSTEM
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) MATERIAL: BODY,SEAL RETAINER,GUIDE,RETAINER MADE OF MONEL; SEAL MADE OF KEL-F; SPRING,SNAP RING MADE OF BERYLLIUM COPPER; FILTER SINTERED BRONZE
SPECIAL FEATURES
(FEAT) STRAIGHT THREAD PER MS33656E3; OPERATING PRESSURE 0-3000 PSIG; BURST PRESSURE 6000 PSIG MIN; PROOF PRESSURE 0-4500 PSIG; FILTER 20-MICRON,PRESS FIT; -3 IDENTICAL TO -13 EXCEPT FOR PRESS FIT FILTER VS REMOVEABLE FILTER.MATERIAL:BODY,SEAL RETAINER,GUIDE,RETAINER MADE OF MONEL;SEAL MADE OF KEL-F; SPRING, SNAP RING MADE OF BERYLLIUM COPPER;FILTER SINTERED BRONZE.USED FOR BREATHING OXYGEN SYSTEM.

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