PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7764Rotor Assy

Belfort Instrument Company · NSN 6660-00-947-6020 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-947-6020 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-947-6020. Primary manufacturer part number: 7764.
Features
  • Rotor Assy — FSC 6660
  • 1 verified cross-reference
  • Primary manufacturer: Belfort Instrument Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor Assy, cataloged under National Stock Number 6660-00-947-6020, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Belfort Instrument Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRotor Assy
FSC / FSG6660 — No Item Name Available (FSG 66)
ManufacturersBelfort Instrument Company (CAGE 82205)
Technical Specifications
ParameterValue
NSN6660-00-947-6020
Primary Part Number7764
Item NameRotor Assy
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerBelfort Instrument Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-237-745341 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
3020-00-275-32607764 INTERCHANGEABLE
Gear,helical
Naval Inventory Control Point Mechanicsburg
9390-00-358-8095GGW41 INTERCHANGEABLE
Wick
Prestolite Electric Inc
5935-00-502-747711663288 INTERCHANGEABLE
Connector,plug,electrical
U S Army Tank Automotive Command Amsta-Im-Mm
5977-01-020-5608 INTERCHANGEABLE
Holder,electrode
6145-01-218-07417764 INTERCHANGEABLE
Cable,power,electrical
Belden, Inc.
6515-01-273-3396123015 INTERCHANGEABLE
Nebulizer,medicinal
Marquest Medical Products Inc
Cross-Reference Index
Part NumberManufacturer
7764 PRIMARY Belfort Instrument Company (USA)
Related Parts
5940-00-237-7453INTERCHANGEABLE
POST,BINDING,ELECTRICAL
41
3020-00-275-3260INTERCHANGEABLE
GEAR,HELICAL
7764
9390-00-358-8095INTERCHANGEABLE
WICK
GGW41
5935-00-502-7477INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
11663288
5977-01-020-5608INTERCHANGEABLE
HOLDER,ELECTRODE
6145-01-218-0741INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
7764
6515-01-273-3396INTERCHANGEABLE
NEBULIZER,MEDICINAL
123015

Frequently Asked Questions

What is NSN 6660-00-947-6020?

NSN 6660-00-947-6020 is a Rotor Assy, manufactured by Belfort Instrument Company, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-00-947-6020?

NSN 6660-00-947-6020 has 1 cross-referenced part number: 7764 (Belfort Instrument Company).

What NSN replaces 6660-00-947-6020?

There are 7 known substitutes for 6660-00-947-6020: 5940-00-237-7453, 3020-00-275-3260, 9390-00-358-8095 and 4 more. Verify interchangeability with system specifications before substitution.

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