PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

215-237Motor,pump,circulat

Preston Industries Inc · NSN 6640-01-473-6773 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-473-6773 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-473-6773. Primary manufacturer part number: 215-237.
Features
  • Motor,pump,circulat — FSC 6640
  • 3 verified cross-references
  • Primary manufacturer: Preston Industries Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Mechanical power generation
  • Drive system operation
General Description

The Motor,pump,circulat, cataloged under National Stock Number 6640-01-473-6773, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Preston Industries Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-473-6773
Primary Part Number215-237
Item NameMotor,pump,circulat
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerPreston Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4710-00-197-446321501-2 INTERCHANGEABLE
Tube Assembly,metal
Transdigm Inc
4720-00-496-2599200827 INTERCHANGEABLE
Hose Assembly,nonmetallic
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-645-9207240-0158-00 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5310-00-732-0559 INTERCHANGEABLE
Nut,plain,hexagon
5930-01-183-6202000219 INTERCHANGEABLE
Switch,push
Kolpak Industries Inc Mc Call Refrigerator Div
5930-01-264-1726215237 INTERCHANGEABLE
Switch,toggle
Woodward, Inc.
5920-01-559-4719215-012 INTERCHANGEABLE
Fuseholder,extractor Post
Panametrics Llc
Cross-Reference Index
Part NumberManufacturer
00-0219 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
215-237 PRIMARY Preston Industries Inc (USA)
215-012 Preston Industries Inc (USA)
Related Parts
4710-00-197-4463INTERCHANGEABLE
TUBE ASSEMBLY,METAL
21501-2
4720-00-496-2599INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
200827
5950-00-645-9207INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0158-00
5310-00-732-0559INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5930-01-183-6202INTERCHANGEABLE
SWITCH,PUSH
000219
5930-01-264-1726INTERCHANGEABLE
SWITCH,TOGGLE
215237
5920-01-559-4719INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
215-012

Frequently Asked Questions

What is NSN 6640-01-473-6773?

NSN 6640-01-473-6773 is a Motor,pump,circulat, manufactured by Preston Industries Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-473-6773?

NSN 6640-01-473-6773 has 3 cross-referenced part numbers: 00-0219 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 215-237 (Preston Industries Inc), 215-012 (Preston Industries Inc).

What NSN replaces 6640-01-473-6773?

There are 7 known substitutes for 6640-01-473-6773: 4710-00-197-4463, 4720-00-496-2599, 5950-00-645-9207 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 215-237?

Key specifications for 215-237: End Item Identification: CONTROL NUMBER 00-0218, MODEL 71, CIRCULATOR WATER; Part Name Assigned by Controlling Agency: MOTOR PUMP CIRCULAT 115V 70HP V; Special Features: MOTOR IS 115 VOLT; 70 HP; PART NUMBER WAS 215-012 REPALCED WITH 215-237 WHICH MEETS THE SAME FORM, FIT AND FUNCTION. 3 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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