NSN 1630-14-542-7180, 1630145427180
PISTON INSULATOR,THERMAL,BRAKE

Federal Supply Classification: FSC 1630 - Aircraft Wheel and Brake Systems
National Item Identification Number: NIIN 145427180
Codification Country: France
Item Name Code: INC 47996
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

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DLMS^® Summary

National Stock Number 1630-14-542-7180

National Stock Number (NSN) 1630-14-542-7180, or NIIN 145427180, (piston insulator,thermal,brake) has an unknown assigned date. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

This NSN is assigned to Item Name Code (INC) 47996. [A PHENOLIC OR METALLIC COMPOSITE DEVICE OF VARIOUS SHAPES AND SIZES LOCATED BETWEEN BRAKE ACTUATING PISTONS AND THE PRESSURE PLATE. IT PREVENTS THE HEAT TRANSFER FROM THE PRESSURE PLATE INTO THE PISTON WHICH COULD DAMAGE SEALS AND HYDRAULIC FLUID WITHIN THE PISTON HOUSING.].

This information was last updated on Oct 22, 2025.