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NSN 1660-01-034-5866, 1660010345866
REGULATOR,AIR PRESSURE,AIRCRAFT

Federal Supply Classification
FSC 1660 - Aircraft Air Conditioning, Heating, and Pressurizing Equipment
National Item Identification Number
NIIN 010345866
Codification Country
United States
Item Name Code
INC 61424
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 1660-01-034-5866

National Stock Number (NSN) 1660-01-034-5866, or NIIN 010345866, (regulator,air pressure,aircraft) was assigned January 27, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, one supplier is listed as an Active supplier 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 Oct 06, 2010, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 61424. [A REGULATOR PROVIDING CONTROLLED PRESSURIZATION OF AN AIRCRAFT CABIN AND/OR COMPARTMENTS BY REGULATING DISCHARGE AIR. CONSISTS OF A PRESET AUTOMATIC PRESSURE CONTROLLER AND A VALVE WHICH DISCHARGES AIR TO THE ATMOSPHERE. MAY CONTAIN AN ELECTRIC MOTOR DRIVEN FAN. SEE CONTROLLER, AIR PRESSURE, AIRCRAFT CABIN.]. 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 1660010345866 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

END ITEM IDENTIFICATION
(AGAV) PRESSURIZING EQUIP,F5F A/C
SPECIAL FEATURES
(FEAT) MAJOR COMPONENTS:HOUSING 1,COVER 1,POPPET ASSY 1,CLOSURE 1,AND MISC HARDWARE;MAJOR COMPONENTS MATL ALUM ALLOY,SHIM AND SPRING STEEL;BURST PRESSURE 12.5 PSIG;PROOF PRESSURE 7.5 PSIG AT 90 F (PORM 25 DEG);CRACK PRESSURE 8.5 (PORM 0.5)IN. OF WATER;RESET PRESSURE 0.5 IN. WATER MAX BELOW CRACK PRESSURE;FLOW 55 LBS MIN AT 15.0 IN. OF WATER;OPERATING TEMP RANGE -65 TO 130 DEG F;OPERATING MEDIA AIR

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