NSN 4140-01-256-8478 BT1303F41, BT1303F4-1, 2905321
Product Details | VENTILATING FAN
4140-01-256-8478 A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.
Part Alternates: BT1303F41, BT1303F4-1, 2905321, 4140-01-256-8478, 01-256-8478, 4140012568478, 012568478
Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | 09 JUN 1987 | 01-256-8478 | 04262 ( FAN, VENTILATING ) |
Demand History | NSN 4140-01-256-8478
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4140-01-256-8478 | 2025-12-337 | 14 | DIBBS |
| 4140-01-256-8478 | 2025-10-275 | 37 | DIBBS |
| 4140-01-256-8478 | 2025-10-275 | 39 | DIBBS |
| 4140-01-256-8478 | 2025-09-246 | 39 | DIBBS |
| 4140-01-256-8478 | 2025-06-173 | 37 | DIBBS |
| 4140-01-256-8478 | 2024-06-158 | 25 | DIBBS |
| 4140-01-256-8478 | 2023-09-249 | 35 | DIBBS |
| 4140-01-256-8478 | 2022-12-341 | 20 | DIBBS |
| 4140-01-256-8478 | 2020-10-304 | 34 | DIBBS |
| 4140-01-256-8478 | 2020-04-100 | 79 | DIBBS |
| 4140-01-256-8478 | 2019-10-290 | 46 | DIBBS |
| 4140-01-256-8478 | 2018-10-303 | 235 | DIBBS |
| 4140-01-256-8478 | 2018-08-232 | 235 | DIBBS |
| 4140-01-256-8478 | 2017-12-337 | 235 | DIBBS |
| 4140-01-256-8478 | 2017-06-164 | 112 | DIBBS |
| 4140-01-256-8478 | 2017-04-103 | 55 | DIBBS |
| 4140-01-256-8478 | 2016-10-284 | 92 | DIBBS |
| 4140-01-256-8478 | 2016-06-159 | 70 | DIBBS |
| 4140-01-256-8478 | 2015-04-113 | 43 | DIBBS |
| 4140-01-256-8478 | 2014-12-363 | 60 | DIBBS |
| 4140-01-256-8478 | 2014-07-196 | 23 | DIBBS |
| 4140-01-256-8478 | 2012-02-46 | 1 | DIBBS |
| 4140-01-256-8478 | 2012-02-46 | 50 | DIBBS |
| 4140-01-256-8478 | 2012-01-26 | 48 | DIBBS |
| 4140-01-256-8478 | 2012-01-25 | 1 | DIBBS |
| 4140-01-256-8478 | 2012-01-17 | 31 | DIBBS |
| 4140-01-256-8478 | 2011-12-342 | 157 | DIBBS |
| 4140-01-256-8478 | 2011-10-280 | 90 | DIBBS |
| 4140-01-256-8478 | 2011-07-211 | 17 | DIBBS |
| 4140-01-256-8478 | 2011-05-145 | 30 | DIBBS |
| 4140-01-256-8478 | 2011-05-136 | 32 | DIBBS |
| 4140-01-256-8478 | 2011-04-115 | 32 | DIBBS |
| 4140-01-256-8478 | 2011-01-06 | 13 | DIBBS |
| 4140-01-256-8478 | 2010-11-312 | 14 | DIBBS |
| 4140-01-256-8478 | 2010-09-266 | 8 | DIBBS |
| 4140-01-256-8478 | 2010-09-253 | 35 | DIBBS |
| 4140-01-256-8478 | 2010-09-250 | 14 | DIBBS |
| 4140-01-256-8478 | 2010-08-228 | 9 | DIBBS |
| 4140-01-256-8478 | 2010-08-218 | 12 | DIBBS |
| 4140-01-256-8478 | 2009-05-139 | 9 | DIBBS |
| 4140-01-256-8478 | 2009-01-14 | 7 | DIBBS |
| 4140-01-256-8478 | 2009-01-14 | 22 | DIBBS |
| 4140-01-256-8478 | 2009-01-14 | 24 | DIBBS |
| 4140-01-256-8478 | 2008-08-239 | 7 | DIBBS |
| 4140-01-256-8478 | 2008-07-203 | 7 | DIBBS |
| 4140-01-256-8478 | 2008-07-203 | 12 | DIBBS |
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Related Products | NSN 4140-01-256-8478
Restrictions/Controls & Freight Information | NSN 4140-01-256-8478
| 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 |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061900 | FANS ELEC EXHAUST/VENTILATING |
| Less than car load rating | K | 92.5 |
| Less than truck load rating | K | 92.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 4140-01-256-8478
Navy| 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 |