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NSN 4140-01-211-8403, 4140012118403
IMPELLER,FAN,CENTRIFUGAL

Federal Supply Classification
FSC 4140 - Fans, Air Circulators, and Blower Equipment
National Item Identification Number
NIIN 012118403
Codification Country
United States
Item Name Code
INC 10088
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 4140-01-211-8403

National Stock Number (NSN) 4140-01-211-8403, or NIIN 012118403, (impeller,fan,centrifugal) was assigned July 2, 1985 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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 19 sources of supply.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 10 contracts issued for this part number, with 10 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE8E724P1068, SPE8E723P0781, SPE8E722V1197, SPE8E722V1057, SPE8E722V0187. The total value of the awarded contracts has been US$ 169,742.64.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 10 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 29,865. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 10088. [AN ITEM WITH BLADES, VANES, OR PADDLES EQUALLY SPACED RADIALLY OR HORIZONTALLY AROUND THE PERIPHERY OF A HUB, ROTOR, OR WHEEL. IT IS THE ROTATING PART OF A CENTRIFUGAL FAN, ELECTRIC MOTOR, GENERATOR AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PERPENDICULAR TO THE AXIS OF ROTATION.]. 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 4140012118403 does not contain precious metals.

This NSN is associated to Schedule B 8414901040: parts of fans (including blowers) and ventilating or recycling hoods for permanent installation (of subheading 8414.51.00). The Schedule B End Use is listed as household appliances.

This information was last updated on .


Technical Characteristics

ATTACHMENT METHOD
(AYAY) BOLT HOLE
BLADE QUANTITY
(AJLB) 10
DIAMETER
(ABMZ) 19.500 INCHES NOMINAL
END ITEM IDENTIFICATION
(AGAV) VARIOUS
MATERIAL
(MATT) STEEL OVERALL
MOUNTING BOLT CIRCLE DIAMETER
(AFFL) 3.500 INCHES NOMINAL
MOUNTING HOLE DIAMETER
(ABTB) 0.705 INCHES NOMINAL
MOUNTING HOLE QUANTITY
(ABTJ) 4
ROTATION DIRECTION FOR WHICH DESIGNED
(AYSY) CLOCKWISE
STYLE DESIGNATOR
(STYL) STRAIGHT RADIAL W/O BACK PLATE

Manufacturer Part Numbers


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