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NationalStockNumber.INFO

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Rotary Pump Unit

NSN: 4320-00-640-0503 | Model:

An assembled unit consisting of a commonly mounted rotary pum (s), prime mover(s) , and the necessary components to provide for a complete operation.

NSN Properties and Flags
NATO Stock Number
4320-00-640-0503
DEMIL
NO
Prime Mover Quantity
1
Prime Mover Cooling Medium
Air
Mounting Type
Any acceptable
Intake Connection Quantity
1
Intake Connection Type
Threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
Threaded internal
Current Type
Ac
Media For Which Designed
Hydrocarbon fuels and oils
Environmental Protection
Any acceptable
Pump Quantity
1
Cooling Method
Any acceptable
Maximum Discharge Flow Rate
2.0 gallons per minute
Discharge Pressure
Not rated
Total Head
29.500 feet
Suction Lift
Not rated
Operating Speed At Rated Capacity
1750.0 revolutions per minute
Pumping Element Operating Position
Vertical
Rotary Pump Design
Vane
Prime Mover Horsepower Rating
0.250
Prime Mover Type
Electric motor
Inclosure Type
Open
Current Rating In Amps
Any acceptable
Discharge Connection Thread Size And Series/type Designator
Any acceptable
Intake Connection Thread Size And Series/type Designator
0.750-14 npt
Voltage In Volts
115.0
Phase
Single
Frequency In Hertz
60.0

Pricing and Availability

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NSN 4320-00-640-0503 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Schedule B & Trade:
  • Schedule B: 8413600090 (NAICS 333911)

    Rotary positive displacement pumps, nesoi

  • SITC: 74250

    Rotary positive displacement pumps, n.E.S.

  • End Use: 21100

    Industrial engines

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4320-00-640-0503 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 4320-00-640-0503?
006400503 or 00-640-0503
Does NSN 4320-00-640-0503 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-00-640-0503?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963