Product Details | ROTARY PUMP

4320-00-373-8744 A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes aircraft engine pumps.

Part Alternates: MS295851, MS29585-1, AN41001, AN4100-1, 2PR400BRB, 2PR400BRD, 2PR400BRD1, 2PR400BRD2, 2PR400BRD3, 2PR400BRD4, 2PR400BRD5, 2PR400BRDC, 2PR400BRDC1, 2PR400BRH, 4320-00-373-8744, 00-373-8744, 4320003738744, 003738744

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-373-8744

Drawings & Photos | NSN 4320-00-373-8744


Demand History | NSN 4320-00-373-8744

Part Number Request Date QTY Origin
4320-00-373-8744 2025-03-76 1 US
2PR400BRD5 2024-07-207 2 us
2PR400BRD5 2022-12-336 1 Mexico
4320-00-373-8744 2016-10-279 1 US
2PR400BRD5 2014-08-238 1 US
2PR400BRD5 2013-09-246 1 US
2PR400BRD5 2011-11-334 1 US
AN41001 2011-11-334 1 US
2PR400BRD5 2009-08-224 1 US
2PR400BRD5 2007-12-341 1 United States
2PR400BRD 2007-05-128 1 US

Cross Reference | NSN 4320-00-373-8744

Part Number Cage Code Manufacturer
2PR400BRB 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRB 56705 DONALLCO INC
2PR400BRD 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD 56705 DONALLCO INC
2PR400BRD1 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD1 56705 DONALLCO INC
2PR400BRD2 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD2 56705 DONALLCO INC
2PR400BRD3 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD3 56705 DONALLCO INC
2PR400BRD4 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD4 56705 DONALLCO INC
2PR400BRD5 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRD5 56705 DONALLCO INC
2PR400BRDC 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRDC 56705 DONALLCO INC
2PR400BRDC1 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRDC1 56705 DONALLCO INC
2PR400BRH 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
2PR400BRH 56705 DONALLCO INC
AN4100-1 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS29585-1 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4320-00-373-8744

Characteristic Specifications
MAXIMUM DISCHARGE FLOW RATE 3.3 GALLONS PER MINUTE
DISCHARGE PRESSURE 20.0 POUNDS PER SQUARE INCH GAGE
OPERATING SPEED AT RATED CAPACITY 2500.0 REVOLUTIONS PER MINUTE
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
PUMP ROTATION DIRECTION COUNTERCLOCKWISE
ROTARY PUMP DESIGN VANE
OPERATION METHOD POWERED
INTAKE CONNECTION QUANTITY 1
INTAKE CONNECTION TYPE THREADED INTERNAL
DISCHARGE CONNECTION QUANTITY 1
DISCHARGE CONNECTION TYPE THREADED INTERNAL
MOUNTING TYPE BASE
MANUFACTURERS CODE 88044
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN4100-1
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS29585-1

Restrictions/Controls & Freight Information | NSN 4320-00-373-8744

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 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 594 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 4320-00-373-8744

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDMRR1820 Airborne Radar System
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative