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Rotary Pump

NSN: 4320-00-737-4257 | Model: 7374257

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.

NSN Properties and Flags
NATO Stock Number
4320-00-737-4257
DEMIL
NO
Discharge Connection Quantity
1
Discharge Connection Type
Round flange
Drive Connection Type
Gear
End Application
2350-00-796-8000 gun, air defense, ft
Pumping Element Operating Position
Horizontal
Pump Rotation Direction
Counterclockwise
Rotary Pump Design
Gear
Operation Method
Manual

Parts List for Self-p Air Defense Artillery Gun  

Other components in the assembly of NSN 2350-00-796-8000

Pricing and Availability

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NSN 4320-00-737-4257 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Cross Reference:
  • 7374257
  • 6763994
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
  • General Motors Corp (CAGE 24617)
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

A - Item does not contain precious metal.

CRITL

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

Freight Information:
  • NMFC:

    127600 - Pumps circ/fuel i/c eng

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    M - 85.0

  • LTL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4320-00-737-4257 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Spain, Greece, and Turkey
What is the NIIN of NSN 4320-00-737-4257?
007374257 or 00-737-4257
Does NSN 4320-00-737-4257 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-00-737-4257?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963