National Stock Number
4130-00-181-9441
National Stock Number (NSN) 4130-00-181-9441, or NIIN 001819441, (compressor unit,refrigeration) was assigned April 9, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4130001956315.
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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 29305. [AN ITEM CONSISTING OF A REFRIGERATION COMPRESSOR AND PRIME MOVER, IT MAY BE OPEN OR ENCLOSED IN A HERMETICALLY SEALED HOUSING, HAVING INLET AND OUTLET CONNECTIONS AND FACILITIES FOR MOUNTING.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4130001819441 does not contain precious metals.
This information was last updated on Aug 01, 2025.