Product Details | VENTILATING FAN

4140-01-258-4046 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: A074723 MOD, A074723MOD, 034422, 29026432, 2902643-2, 4140-01-258-4046, 01-258-4046, 4140012584046, 012584046

Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment

Supply Group (FSG) NSN Assign. NIIN
41 02 JUL 1987 01-258-4046

Drawings & Photos | NSN 4140-01-258-4046


Demand History | NSN 4140-01-258-4046

Part Number Request Date QTY Origin
034422 2025-10-300 21 DIBBS
034422000 2025-10-300 21 DIBBS
A074723 MOD 2025-10-300 21 DIBBS
034422 2025-10-288 21 DIBBS
034422000 2025-10-288 21 DIBBS
A074723 MOD 2025-10-288 21 DIBBS
034422 2025-09-245 30 DIBBS
034422000 2025-09-245 30 DIBBS
A074723 MOD 2025-09-245 30 DIBBS
034422 2025-08-232 30 DIBBS
034422000 2025-08-232 30 DIBBS
A074723 MOD 2025-08-232 30 DIBBS
034422 2025-08-230 35 DIBBS
034422000 2025-08-230 35 DIBBS
A074723 MOD 2025-08-230 35 DIBBS
034422 2025-08-218 35 DIBBS
034422000 2025-08-218 35 DIBBS
A074723 MOD 2025-08-218 35 DIBBS
4140-01-258-4046 2025-05-139 31 us
034422 2025-05-132 31 DIBBS
034422000 2025-05-132 31 DIBBS
A074723 MOD 2025-05-132 31 DIBBS
034422 2025-01-15 33 DIBBS
034422000 2025-01-15 33 DIBBS
A074723 MOD 2025-01-15 33 DIBBS
034422 2024-10-304 33 DIBBS
034422000 2024-10-304 33 DIBBS
A074723 MOD 2024-10-304 33 DIBBS
034422 2024-07-207 41 DIBBS
034422000 2024-07-207 41 DIBBS
A074723 MOD 2024-07-207 41 DIBBS
034422 2024-06-178 19 DIBBS
034422000 2024-06-178 19 DIBBS
A074723 MOD 2024-06-178 19 DIBBS
034422 2024-05-136 18 DIBBS
034422000 2024-05-136 18 DIBBS
A074723 MOD 2024-05-136 18 DIBBS
034422 2023-12-362 63 DIBBS
034422000 2023-12-362 63 DIBBS
A074723 MOD 2023-12-362 63 DIBBS
034422 2023-11-327 46 DIBBS
034422000 2023-11-327 46 DIBBS
A074723 MOD 2023-11-327 46 DIBBS
4140-01-258-4046 2023-10-289 2 United States
034422 2023-10-275 40 DIBBS
034422000 2023-10-275 40 DIBBS
A074723 MOD 2023-10-275 40 DIBBS
034422 2023-09-263 40 DIBBS
034422000 2023-09-263 40 DIBBS
A074723 MOD 2023-09-263 40 DIBBS
034422 2023-07-207 10 DIBBS
034422000 2023-07-207 10 DIBBS
A074723 MOD 2023-07-207 10 DIBBS
034422 2023-03-79 16 DIBBS
034422000 2023-03-79 16 DIBBS
A074723 MOD 2023-03-79 16 DIBBS
034422 2023-03-67 16 DIBBS
034422000 2023-03-67 16 DIBBS
A074723 MOD 2023-03-67 16 DIBBS
034422 2022-11-334 32 DIBBS
034422000 2022-11-334 32 DIBBS
A074723 MOD 2022-11-334 32 DIBBS
034422 2022-10-292 12 DIBBS
034422000 2022-10-292 12 DIBBS
A074723 MOD 2022-10-292 12 DIBBS
034422 2022-08-236 8 DIBBS
034422000 2022-08-236 8 DIBBS
A074723 MOD 2022-08-236 8 DIBBS
4140-01-258-4046 2022-06-159 1 United States
034422 2022-03-68 21 DIBBS
034422000 2022-03-68 21 DIBBS
A074723 MOD 2022-03-68 21 DIBBS
034422 2021-09-263 67 DIBBS
034422000 2021-09-263 67 DIBBS
A074723 MOD 2021-09-263 67 DIBBS
4140-01-258-4046 2021-09-258 2 United States
034422 2021-09-251 67 DIBBS
034422000 2021-09-251 67 DIBBS
A074723 MOD 2021-09-251 67 DIBBS
034422 2021-09-250 31 DIBBS
034422000 2021-09-250 31 DIBBS
A074723 MOD 2021-09-250 31 DIBBS
034422 2021-08-237 31 DIBBS
034422000 2021-08-237 31 DIBBS
A074723 MOD 2021-08-237 31 DIBBS
034422 2021-03-62 35 DIBBS
A074723 MOD 2021-03-62 35 DIBBS
034422 2021-01-18 12 DIBBS
A074723 MOD 2021-01-18 12 DIBBS
4140-01-258-4046 2021-01-12 2 United States
034422 2020-09-265 20 DIBBS
A074723 MOD 2020-09-265 20 DIBBS
V4S6J-3B 2020-09-265 20 DIBBS
034422 2020-09-253 20 DIBBS
A074723 MOD 2020-09-253 20 DIBBS
V4S6J-3B 2020-09-253 20 DIBBS
4140-01-258-4046 2020-03-86 43 DIBBS
4140-01-258-4046 2020-03-75 43 DIBBS
4140-01-258-4046 2020-02-49 34 DIBBS
4140-01-258-4046 2020-02-36 34 DIBBS
4140-01-258-4046 2019-09-252 32 DIBBS
4140-01-258-4046 2019-08-241 32 DIBBS
4140-01-258-4046 2019-05-139 28 DIBBS
4140-01-258-4046 2018-01-31 60 DIBBS
4140-01-258-4046 2017-12-345 25 DIBBS
4140-01-258-4046 2017-11-333 25 DIBBS
4140-01-258-4046 2017-09-269 33 DIBBS
4140-01-258-4046 2017-09-257 33 DIBBS
4140-01-258-4046 2017-06-170 22 DIBBS
4140-01-258-4046 2017-06-157 22 DIBBS
4140-01-258-4046 2016-11-333 30 DIBBS
4140-01-258-4046 2016-11-320 30 DIBBS
4140-01-258-4046 2016-10-295 30 DIBBS
4140-01-258-4046 2016-10-284 30 DIBBS
4140-01-258-4046 2016-07-193 18 DIBBS
4140-01-258-4046 2016-06-181 18 DIBBS
4140-01-258-4046 2016-05-130 36 DIBBS
4140-01-258-4046 2016-04-119 36 DIBBS
4140-01-258-4046 2015-10-292 43 DIBBS
4140-01-258-4046 2015-06-166 26 DIBBS
4140-01-258-4046 2014-11-315 40 DIBBS
4140-01-258-4046 2014-06-152 25 DIBBS
4140-01-258-4046 2014-02-54 29 DIBBS
4140-01-258-4046 2013-10-297 23 DIBBS
4140-01-258-4046 2013-10-282 23 DIBBS
4140-01-258-4046 2013-09-268 12 DIBBS
4140-01-258-4046 2013-03-70 15 DIBBS
4140-01-258-4046 2012-11-309 12 DIBBS
4140-01-258-4046 2012-05-125 5 DIBBS
4140-01-258-4046 2012-03-90 11 DIBBS
4140-01-258-4046 2012-01-03 6 DIBBS
4140-01-258-4046 2011-07-202 20 DIBBS
4140-01-258-4046 2011-06-155 2 DIBBS
4140-01-258-4046 2011-01-19 7 DIBBS
4140-01-258-4046 2010-08-221 10 DIBBS
4140-01-258-4046 2010-07-204 8 DIBBS
4140-01-258-4046 2010-07-182 4 DIBBS
4140-01-258-4046 2009-11-308 4 DIBBS

Cross Reference | NSN 4140-01-258-4046

Part Number Cage Code Manufacturer
034422 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
2902643-2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
A074723 MOD 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK

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Technical Data | NSN 4140-01-258-4046

Characteristic Specifications
DRIVE TYPE DIRECT
PRIME MOVER TYPE ELECTRIC MOTOR
ELECTRICAL CONNECTION TYPE CONNECTOR
MANUFACTURERS CODE 82877
DESIGN CONTROL REFERENCE A074723 MOD

Restrictions/Controls & Freight Information | NSN 4140-01-258-4046

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Automatic Data Processing Equipment:0Represents 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 064580 FANS NOI IN BARRELS/BOXES/CRATES
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 72E 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 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 4140-01-258-4046

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each