PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

70009Water Circulating Pump

Name: 70009
SKU: 4320-01-555-5355

Helmer Scientific Llc Dba Helmer · NSN 4320-01-555-5355 · FSC 4320 · No Item Name Available

Verified by PartsTable

NSN 4320-01-555-5355 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-555-5355. Primary manufacturer part number: 70009.

4320-01-555-5355 — No Item Name Available illustration

Features

Water Circulating Pump — FSC 4320
Voltage in Volts and Current Type: 110.0 AC
2 verified cross-references
Primary manufacturer: Helmer Scientific Llc Dba Helmer

Applications

Fluid transfer and circulation
Cooling system maintenance
Industrial process pumping

General Description

The Water Circulating Pump, cataloged under National Stock Number 4320-01-555-5355, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Helmer Scientific Llc Dba Helmer. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-555-5355
Primary Part Number	70009
Item Name	Water Circulating Pump
FSC / FSG	4320 / 43 — No Item Name Available
Manufacturer	Helmer Scientific Llc Dba Helmer
Status	ACTIVE
Voltage in Volts and Current Type	110.0 AC

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

6115-00-133-9104MEP009A INTERCHANGEABLE

Generator Set,diesel Engine

Department of Defense Project Manager-Mobile Electric Power

5120-00-198-541313909 INTERCHANGEABLE

Key,socket Head Screw

Bondhus Corp

5985-00-245-6548AF-115A-09-33 INTERCHANGEABLE

Attenuator,variable

Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates

5310-00-532-8434726027 INTERCHANGEABLE

Washer,convex

Lockheed Martin Corp

5315-00-616-5522MS35756-12 INTERCHANGEABLE

Key,woodruff

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

3030-00-878-6620150XL037 INTERCHANGEABLE

Belt,positive Drive

Lanxess Corporation

4440-00-959-89607000-9 INTERCHANGEABLE

Perforator

Aerodri Corp Keco Industries Inc Div

6625-01-017-1913 INTERCHANGEABLE

Ammeter

1005-01-480-532770009 INTERCHANGEABLE

Lever,release,small Arms

Benelli U.s.a. Corporation

4720-01-492-9804 INTERCHANGEABLE

Hose Assembly,nonmetallic

Cross-Reference Index

Part Number	Manufacturer
70009 PRIMARY	Helmer Scientific Llc Dba Helmer (USA)
7-26-027	Thermogenesis Corp. Dba Thermogenesis Corp (USA)

Related Parts

6115-00-133-9104INTERCHANGEABLE

GENERATOR SET,DIESEL ENGINE

MEP009A

5120-00-198-5413INTERCHANGEABLE

KEY,SOCKET HEAD SCREW

13909

5985-00-245-6548INTERCHANGEABLE

ATTENUATOR,VARIABLE

AF-115A-09-33

5310-00-532-8434INTERCHANGEABLE

WASHER,CONVEX

726027

5315-00-616-5522INTERCHANGEABLE

KEY,WOODRUFF

MS35756-12

3030-00-878-6620INTERCHANGEABLE

BELT,POSITIVE DRIVE

150XL037

4440-00-959-8960INTERCHANGEABLE

PERFORATOR

7000-9

6625-01-017-1913INTERCHANGEABLE

AMMETER

1005-01-480-5327INTERCHANGEABLE

LEVER,RELEASE,SMALL ARMS

70009

4720-01-492-9804INTERCHANGEABLE

HOSE ASSEMBLY,NONMETALLIC

4720-01-522-6732INTERCHANGEABLE

HOSE ASSEMBLY,NONMETALLIC

156D538-4S-0094

4720-01-522-6736INTERCHANGEABLE

HOSE ASSEMBLY,NONMETALLIC

70-009H245B082A

Frequently Asked Questions

What is NSN 4320-01-555-5355?

NSN 4320-01-555-5355 is a Water Circulating Pump, manufactured by Helmer Scientific Llc Dba Helmer, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-555-5355?

NSN 4320-01-555-5355 has 2 cross-referenced part numbers: 70009 (Helmer Scientific Llc Dba Helmer), 7-26-027 (Thermogenesis Corp. Dba Thermogenesis Corp).

What NSN replaces 4320-01-555-5355?

There are 12 known substitutes for 4320-01-555-5355: 6115-00-133-9104, 5120-00-198-5413, 5985-00-245-6548 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70009?

Key specifications for 70009: Voltage in Volts and Current Type: 110.0 AC; End Item Identification: PLASMA THAWING SYSTEM; Part Name Assigned by Controlling Agency: (INAVY) 110V PUMP V; Special Features: USED TO CREATE KNEADING EFFECT ON FROZEN POCKETS OF PLASMA, BY CIRCULATING 30 DEGREE CELSIUS TEMPERATURE WATER AROUND POCKETS (BAGS) IN ORDER TO THAW GLYCERIZED RED BLOOD CELLS (PLASMA).. 4 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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