PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

642Analyzer,spectrum

Reliance Electric Company Dba Reliance & Dodge Brands · NSN 6625-00-465-6874 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-465-6874 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-465-6874. Primary manufacturer part number: 642.
Features
  • Analyzer,spectrum — FSC 6625
  • Reference Number Differentiating Characteristics: INCLUDES CASE 099, STROBOSCOPE 422, & PICKUP 028
  • Reference Data and Literature: TO 33A1-11-1-111
  • Phase: SINGLE
  • Supplementary Features: VIBRATION/FREQUENCY ANALYZER MEASURES 0.1 TO 300 MIL INCH PK TO PK AND INCHES/SEC; 170 TO 300,000RPM RANGE; RECHARGEABLE BATTERY; OUTPUT FOR OSCILLCOPE RPM
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • AC Voltage Rating: 120.0 VOLTS NOMINAL
  • Unit Type: VIBRATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,spectrum, cataloged under National Stock Number 6625-00-465-6874, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 14 verified specifications, 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
ParameterValue
NSN6625-00-465-6874
Primary Part Number642
Item NameAnalyzer,spectrum
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerReliance Electric Company Dba Reliance & Dodge Brands
StatusACTIVE
Reference Number Differentiating CharacteristicsINCLUDES CASE 099, STROBOSCOPE 422, & PICKUP 028
Reference Data and LiteratureTO 33A1-11-1-111
PhaseSINGLE
Supplementary FeaturesVIBRATION/FREQUENCY ANALYZER MEASURES 0.1 TO 300 MIL INCH PK TO PK AND INCHES/SEC; 170 TO 300,000RPM RANGE; RECHARGEABLE BATTERY; OUTPUT FOR OSCILLCOPE RPM
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
AC Voltage Rating120.0 VOLTS NOMINAL
Unit TypeVIBRATION
Reference Number Differentiating CharacteristicsINCLUDES CASE 099, STROBOSCOPE 422, & PICKUP 028
Reference Data and LiteratureTO 33A1-11-1-111
PhaseSINGLE
Supplementary FeaturesVIBRATION/FREQUENCY ANALYZER MEASURES 0.1 TO 300 MIL INCH PK TO PK AND INCHES/SEC; 170 TO 300,000RPM RANGE; RECHARGEABLE BATTERY; OUTPUT FOR OSCILLCOPE RPM
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
AC Voltage Rating120.0 VOLTS NOMINAL
Unit TypeVIBRATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-648-9783Q72716-2 SUCCESSOR
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5325-00-813-6949AD121-0053-0050 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
642 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
642 Reliance Electric (USA)
Related Parts
6625-00-648-9783SUCCESSOR
VOLTMETER
Q72716-2
6135-00-145-8884INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5965-00-163-4184INTERCHANGEABLE
MICROPHONE,DYNAMIC
3030-00-215-5104INTERCHANGEABLE
BELT,V
19
5310-00-275-3599INTERCHANGEABLE
NUT,PLAIN,OCTAGON
11A72
2540-00-455-9343INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
642-00-100
4130-00-523-2397INTERCHANGEABLE
HEAT INTERCHANGER R
6150-00-812-1313INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5325-00-813-6949INTERCHANGEABLE
EYELET,METALLIC
AD121-0053-0050
5985-00-976-3282INTERCHANGEABLE
HORN,WAVEGUIDE
642
2540-01-204-2528INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
7570
4730-01-243-1433INTERCHANGEABLE
FLANGE,PIPE

Frequently Asked Questions

What is NSN 6625-00-465-6874?

NSN 6625-00-465-6874 is a Analyzer,spectrum, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-465-6874?

NSN 6625-00-465-6874 has 2 cross-referenced part numbers: 642 (Reliance Electric Company Dba Reliance & Dodge Brands), 642 (Reliance Electric).

What NSN replaces 6625-00-465-6874?

There are 12 known substitutes for 6625-00-465-6874: 6625-00-648-9783, 6135-00-145-8884, 5965-00-163-4184 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 642?

Key specifications for 642: Reference Number Differentiating Characteristics: INCLUDES CASE 099, STROBOSCOPE 422, & PICKUP 028; Reference Data and Literature: TO 33A1-11-1-111; Phase: SINGLE; Supplementary Features: VIBRATION/FREQUENCY ANALYZER MEASURES 0.1 TO 300 MIL INCH PK TO PK AND INCHES/SEC; 170 TO 300,000RPM RANGE; RECHARGEABLE BATTERY; OUTPUT FOR OSCILLCOPE RPM. 20 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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