PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

660Analyzer,spectrum

Nicolet Scientific Corp · NSN 6625-01-061-5223 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-061-5223 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-061-5223. Primary manufacturer part number: 660.
Features
  • Analyzer,spectrum — FSC 6625
  • Unit Type: STANDARD
  • Input Impedance Rating: 100.0 KILOHMS NOMINAL
  • Mounting Method: PLUG-IN
  • Cathode Ray Tube Displayed Information: TIME; FREQ; CROSS-FREQ; PROBABILITY
  • Frequency Channel Quantity: 2
  • Frequency Range Rating: +0.000 TO 1.000 HERTZ AND +0.000 TO 100.000 KILOHERTZ
  • Frequency Band Quantity: 16
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,spectrum, cataloged under National Stock Number 6625-01-061-5223, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nicolet Scientific Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-061-5223
Primary Part Number660
Item NameAnalyzer,spectrum
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNicolet Scientific Corp
StatusACTIVE
Unit TypeSTANDARD
Input Impedance Rating100.0 KILOHMS NOMINAL
Mounting MethodPLUG-IN
Cathode Ray Tube Displayed InformationTIME; FREQ; CROSS-FREQ; PROBABILITY
Frequency Channel Quantity2
Frequency Range Rating+0.000 TO 1.000 HERTZ AND +0.000 TO 100.000 KILOHERTZ
Frequency Band Quantity16
Unit TypeSTANDARD
Input Impedance Rating100.0 KILOHMS NOMINAL
Mounting MethodPLUG-IN
Cathode Ray Tube Displayed InformationTIME; FREQ; CROSS-FREQ; PROBABILITY
Frequency Channel Quantity2
Frequency Range Rating+0.000 TO 1.000 HERTZ AND +0.000 TO 100.000 KILOHERTZ
Frequency Band Quantity16
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-00-921-1628 (660A)
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeVU
Weight90.0000 lbs
Cube9.0696 cu ft
Verified Substitutes 3
5895-00-921-1628660A SUCCESSOR
Converter,teletypew
Nsgdatacom Inc
3010-00-125-86326460011 INTERCHANGEABLE
Gear Assembly,speed Increaser
Ed Etnyre & Co
5962-01-067-11334130001-2 INTERCHANGEABLE
Microcircuit,linear
Spectrum Microwave, Inc.
Cross-Reference Index
Part NumberManufacturer
660 Nicolet Scientific Corp (USA)
660A Nicolet Scientific Corp (USA)
660A Wavetek U S Inc Div of Wavetek Corp (USA)
Related Parts
SUCCESSOR 5895-00-921-1628 Converter,teletypew · 660A
3010-00-125-8632INTERCHANGEABLE
GEAR ASSEMBLY,SPEED INCREASER
6460011
5962-01-067-1133INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4130001-2

Frequently Asked Questions

What is NSN 6625-01-061-5223?

NSN 6625-01-061-5223 is a Analyzer,spectrum, manufactured by Nicolet Scientific Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-061-5223?

NSN 6625-01-061-5223 has 3 cross-referenced part numbers: 660 (Nicolet Scientific Corp), 660A (Nicolet Scientific Corp), 660A (Wavetek U S Inc Div of Wavetek Corp).

What NSN replaces 6625-01-061-5223?

There are 3 known substitutes for 6625-01-061-5223: 5895-00-921-1628, 3010-00-125-8632, 5962-01-067-1133. Verify interchangeability with system specifications before substitution.

What are the specifications of 660?

Key specifications for 660: Unit Type: STANDARD; Overall Width: 17.000 INCHES NOMINAL IN; Input Impedance Rating: 100.0 KILOHMS NOMINAL; Mounting Method: PLUG-IN. 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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