Product Details | ROTARY PUMP UNIT

4320-01-121-0031 An assembled unit consisting of a commonly mounted rotary pump(s), prime mover(s), and the necessary components to provide for a complete operation.

Part Alternates: 35M 7 1/2 T6R, 35M712T6R, 4320-01-121-0031, 01-121-0031, 4320011210031, 011210031

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 28 OCT 1981 01-121-0031

Demand History | NSN 4320-01-121-0031

Part Number Request Date QTY Origin
4320-01-121-0031 2025-08-227 1 US

Cross Reference | NSN 4320-01-121-0031

Part Number Cage Code Manufacturer
35M 7 1/2 T6R K1328 HAYWARD TYLER LTD

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Technical Data | NSN 4320-01-121-0031

Characteristic Specifications
MAXIMUM DISCHARGE FLOW RATE 29.0 GALLONS PER MINUTE
DISCHARGE PRESSURE 50.0 POUNDS PER SQUARE INCH GAGE
TOTAL HEAD 136.000 FEET
SUCTION LIFT 28.000 FEET
OPERATING SPEED AT RATED CAPACITY 1140.0 REVOLUTIONS PER MINUTE
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
PUMPING ELEMENT OPERATING POSITION HORIZONTAL
ROTARY PUMP DESIGN GEAR
OPERATION RELATIONSHIP DESIGN SIMULTANEOUS
PUMP QUANTITY 1
INTAKE CONNECTION QUANTITY 1
INTAKE CONNECTION TYPE ROUND FLANGE
DISCHARGE CONNECTION QUANTITY 1
DISCHARGE CONNECTION TYPE RECTANGULAR FLANGE
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER COOLING MEDIUM AIR
PRIME MOVER QUANTITY 1
PRIME MOVER POWER RATING 7.5 HORSEPOWER
CURRENT TYPE AC
VOLTAGE IN VOLTS 440.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
CURRENT RATING IN AMPS 11.0
INCLOSURE TYPE FULLY INCLOSED
COOLING METHOD AIR TO AIR COOLED
MOUNTING TYPE FRAME
III END ITEM IDENTIFICATION MAIN REDUCTION GEAR,270 FT WMEC COAST GUARD VESSELS
MANUFACTURERS CODE K1328
DESIGN CONTROL REFERENCE 35M 7 1/2 T6R

Restrictions/Controls & Freight Information | NSN 4320-01-121-0031

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.
Category Code Description
No Freight Information

Management | NSN 4320-01-121-0031

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each