PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45930Sensor Assembly

Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion · NSN 6640-01-257-4654 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-257-4654 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-257-4654. Primary manufacturer part number: 45930.
Features
  • Sensor Assembly — FSC 6640
  • General Characteristics Item Description: MEDICAL REPAIR PART FOR 6640012556311; CENTRIFUGE,REFRIGERATED; FSCM 30988; PART NO. CRU-5000; SENSOR ASSEMBLY; SPEED
  • 2 verified cross-references
  • Primary manufacturer: Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor Assembly, cataloged under National Stock Number 6640-01-257-4654, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-257-4654
Primary Part Number45930
Item NameSensor Assembly
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerThermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
StatusACTIVE
General Characteristics Item DescriptionMEDICAL REPAIR PART FOR 6640012556311; CENTRIFUGE,REFRIGERATED; FSCM 30988; PART NO. CRU-5000; SENSOR ASSEMBLY; SPEED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-187-73144199 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3120-01-343-826045930 INTERCHANGEABLE
Bearing,washer,thrust
Columbus Mckinnon Corp
6515-01-502-1545459.30 INTERCHANGEABLE
Bolt,tibial,orthopedic
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
NAVAL REPAIR PART Naval Medical Material Support Command Detachment (USA)
45930 PRIMARY Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion (USA)
Related Parts
5330-00-187-7314INTERCHANGEABLE
GASKET
4199
3120-01-343-8260INTERCHANGEABLE
BEARING,WASHER,THRUST
45930
6515-01-502-1545INTERCHANGEABLE
BOLT,TIBIAL,ORTHOPEDIC
459.30

Frequently Asked Questions

What is NSN 6640-01-257-4654?

NSN 6640-01-257-4654 is a Sensor Assembly, manufactured by Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-257-4654?

NSN 6640-01-257-4654 has 2 cross-referenced part numbers: NAVAL REPAIR PART (Naval Medical Material Support Command Detachment), 45930 (Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion).

What NSN replaces 6640-01-257-4654?

There are 3 known substitutes for 6640-01-257-4654: 5330-00-187-7314, 3120-01-343-8260, 6515-01-502-1545. Verify interchangeability with system specifications before substitution.

What are the specifications of 45930?

Key specifications for 45930: Part Name Assigned by Controlling Agency: SENSOR ASSEMBLY REPAIR PT FOR 6640-01-255-6311 CENTRIFUGE REFRIG; General Characteristics Item Description: MEDICAL REPAIR PART FOR 6640012556311; CENTRIFUGE,REFRIGERATED; FSCM 30988; PART NO. CRU-5000; SENSOR ASSEMBLY; SPEED. 2 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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