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NSN 1620-00-186-7862, 1620001867862
PISTON,LANDING GEAR STRUT

Federal Supply Classification
FSC 1620 - Aircraft Landing Gear Components
National Item Identification Number
NIIN 001867862
Codification Country
United States
Item Name Code
INC 50709
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 1620-00-186-7862

National Stock Number (NSN) 1620-00-186-7862, or NIIN 001867862, (piston,landing gear strut) was assigned March 9, 1973 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 Jun 25, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 50709. [A CYLINDER, CLOSED AT THE LOWER END, WHICH TELESCOPES WITHIN AN OUTER SHOCK STRUT CYLINDER ASSEMBLY. IT MAY CONTAIN AN INTEGRAL METERING PIN OR HYDRAULIC DAMPING DEVICE TO CONTROL THE RATE OF COMPRESSION AND EXTENSION TRAVEL. A WHEEL AXLE, PIVOT FORK, OR PROVISIONS FOR THE MOUNTING OF TORQUE ARMS AND TOWING EYES MAY BE INCLUDED.]. 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 1620001867862 contains an unknown precious metal.

This NSN is associated to Schedule B 8803200060: undercarriages and parts thereof, for use in military aircraft. 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

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) STEEL AMS6427,CADMIUM AND CHROME PLATE AS NOTED,16.400 IN. O/A LG,1.840 IN. MIN TO 1.850 IN. MAX OD,BORED 0.374 IN. MIN TO 0.376 IN. MAXID,COUNTER BORED 1.380 IN. ID 4.932 IN. DEEP,ONE END,COUNTER BORED 2NDEND 1.749 IN. MIN TO 1.751 IN. MAX ID 10.413 IN. DEEP,AS NOTED MACHINEDSURFACES 16.0 TO 32.0 63.0 100.0 AND 125.0 MICROINCH FINISH,HEAT TREAT 220000 TO 240000 PSI
END ITEM IDENTIFICATION
(AGAV) T-37 ACFT
SPECIAL FEATURES
(FEAT) STEEL AMS6427,CADMIUM AND CHROME PLATE AS NOTED,16.400 IN. O/A LG,1.840 IN. MIN TO 1.850 IN. MAX OD,BORED 0.374 IN. MIN TO 0.376 IN. MAXID,COUNTER BORED 1.380 IN. ID 4.932 IN. DEEP,ONE END,COUNTER BORED 2NDEND 1.749 IN. MIN TO 1.751 IN. MAX ID 10.413 IN. DEEP,AS NOTED MACHINEDSURFACES 16.0 TO 32.0 63.0 100.0 AND 125.0 MICROINCH FINISH,HEAT TREAT 220000 TO 240000 PSI
III END ITEM IDENTIFICATION
(AGAV) T-37 ACFT

Manufacturer Part Numbers

722727501

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