NSN 4140-00-031-2642 A4235, 17421, 00-031-2642
Product Details | AXIAL FAN IMPELLER
4140-00-031-2642 An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.20229300045Engine Cooling System Components, Nonaircraft41400043Fans, Air Circulators, and Blower Equipment
Part Alternates: A4235, 17421, 4140-00-031-2642, 00-031-2642, 4140000312642, 000312642
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 01 JAN 1963 | 00-031-2642 | 10087 ( IMPELLER, FAN, AXIAL ) |
Drawings & Photos | NSN 4140-00-031-2642
Demand History | NSN 4140-00-031-2642
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 17421 | 2025-09-258 | 18 | DIBBS |
| 17421 | 2025-09-246 | 18 | DIBBS |
| 17421 | 2023-11-327 | 47 | DIBBS |
| 17421 | 2023-11-305 | 47 | DIBBS |
| 17421 | 2022-09-250 | 15 | DIBBS |
| 17421 | 2022-03-82 | 15 | DIBBS |
| A4235 | 2019-08-213 | 1 | United States |
| 17421 | 2019-02-58 | 26 | DIBBS |
| 4140-00-031-2642 | 2018-04-115 | 17 | DIBBS |
| 4140-00-031-2642 | 2017-10-295 | 26 | DIBBS |
| 4140-00-031-2642 | 2017-09-253 | 27 | DIBBS |
| 4140-00-031-2642 | 2017-04-100 | 26 | DIBBS |
| 4140-00-031-2642 | 2017-03-88 | 26 | DIBBS |
| 4140-00-031-2642 | 2017-01-08 | 18 | DIBBS |
| 4140-00-031-2642 | 2016-02-56 | 17 | DIBBS |
| 4140-00-031-2642 | 2015-09-267 | 21 | DIBBS |
| 4140-00-031-2642 | 2014-05-125 | 36 | DIBBS |
| 4140-00-031-2642 | 2014-04-114 | 36 | DIBBS |
| 4140-00-031-2642 | 2013-10-283 | 20 | DIBBS |
| 4140-00-031-2642 | 2013-09-268 | 20 | DIBBS |
| 4140-00-031-2642 | 2012-11-310 | 0 | DIBBS |
| 4140-00-031-2642 | 2011-03-83 | 49 | DIBBS |
| 4140-00-031-2642 | 2011-01-10 | 30 | DIBBS |
| 4140-00-031-2642 | 2010-11-306 | 5 | DIBBS |
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NSNs for Compare ( up to 4 ): Add 4140-00-031-2642
Related Products | NSN 4140-00-031-2642
Technical Data | NSN 4140-00-031-2642
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 ROUNDED TIP |
| DIAMETER | 3.875 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 356.0 OVERALL |
| BLADE QUANTITY | 9 |
| HUB LOCATION | BACK |
| ATTACHMENT METHOD | SETSCREW |
| MANUFACTURERS CODE | 72121 |
| DESIGN CONTROL REFERENCE | A4235 |
Restrictions/Controls & Freight Information | NSN 4140-00-031-2642
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 120975 | FAN/FAN BLADE ASSEMBLIES STEEL |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4140-00-031-2642
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |