PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310AAnalyzer,spectrum

Keysight Technologies Inc · NSN 6625-00-068-7175 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-068-7175 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-068-7175. Primary manufacturer part number: 310A.
Features
  • Analyzer,spectrum — FSC 6625
  • Input Impedance Rating: 30.0 KILOHMS MINIMUM AND 100.0 KILOHMS MAXIMUM
  • Frequency Band Quantity: 1
  • Unit Type: STANDARD
  • Entry Date: 76-10-01
  • Functional Description: SEPARATES VARIOUS FREQUENCY COMPONENTS OF AN INPUT SIGNAL SO THEY MAY BE ANALYZED; FUNCTIONS AS A TUNED VOLTMETER FOR THE MEASUREMENT OF RELATIVE OR ABSOLUTE SIGNAL LEVELS & AS A SIGNAL SOURCE FOR SELECTIVE RESPONSE MEASUREMENTS; ALSO SERVES AS AN AM RECEIVER OR CARRIER INSERTION OSCILLATOR FOR THE DEMODULATION OF SINGLE SIDEBAND SIGNALS
  • Reference Data and Literature: HEWLETT PACKARD CO,1976 CATALOG,PAGE 439
  • Relationship to Similar Equipment: WHEN EXHAUSTED USE 6625010121071
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,spectrum, cataloged under National Stock Number 6625-00-068-7175, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-068-7175
Primary Part Number310A
Item NameAnalyzer,spectrum
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Input Impedance Rating30.0 KILOHMS MINIMUM AND 100.0 KILOHMS MAXIMUM
Frequency Band Quantity1
Unit TypeSTANDARD
Entry Date76-10-01
Functional DescriptionSEPARATES VARIOUS FREQUENCY COMPONENTS OF AN INPUT SIGNAL SO THEY MAY BE ANALYZED; FUNCTIONS AS A TUNED VOLTMETER FOR THE MEASUREMENT OF RELATIVE OR ABSOLUTE SIGNAL LEVELS & AS A SIGNAL SOURCE FOR SELECTIVE RESPONSE MEASUREMENTS; ALSO SERVES AS AN AM RECEIVER OR CARRIER INSERTION OSCILLATOR FOR THE DEMODULATION OF SINGLE SIDEBAND SIGNALS
Reference Data and LiteratureHEWLETT PACKARD CO,1976 CATALOG,PAGE 439
Relationship to Similar EquipmentWHEN EXHAUSTED USE 6625010121071
FSC Application DataANALYZER,SPECTRUM,EXCEPT SPECIALLY DESIGNED
PhaseSINGLE
Meter Accuracy Range in Percent-6.0 TO 6.0
Functional ClassificationAA-3.3
AC Voltage Rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
Frequency Rating50.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
Frequency Range Rating+0.001 TO 1.500 MEGAHERTZ
Frequency Calibration Accuracy Range in Percent-1.0 TO 1.0
Frequency Band Quantity1
Input Impedance Rating30.0 KILOHMS MINIMUM AND 100.0 KILOHMS MAXIMUM
Unit TypeSTANDARD
Entry Date76-10-01
Functional DescriptionSEPARATES VARIOUS FREQUENCY COMPONENTS OF AN INPUT SIGNAL SO THEY MAY BE ANALYZED; FUNCTIONS AS A TUNED VOLTMETER FOR THE MEASUREMENT OF RELATIVE OR ABSOLUTE SIGNAL LEVELS & AS A SIGNAL SOURCE FOR SELECTIVE RESPONSE MEASUREMENTS; ALSO SERVES AS AN AM RECEIVER OR CARRIER INSERTION OSCILLATOR FOR THE DEMODULATION OF SINGLE SIDEBAND SIGNALS
Reference Data and LiteratureHEWLETT PACKARD CO,1976 CATALOG,PAGE 439
Relationship to Similar EquipmentWHEN EXHAUSTED USE 6625010121071
FSC Application DataANALYZER,SPECTRUM,EXCEPT SPECIALLY DESIGNED
PhaseSINGLE
Meter Accuracy Range in Percent-6.0 TO 6.0
Functional ClassificationAA-3.3
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-538-7079 (310A)
HAZMATNo
Weight67.0000 lbs
Cube7.8495 cu ft
Verified Substitutes 5
6625-00-538-7079310A SUCCESSOR
Voltmeter
Ballantine Laboratories Inc
Oscilloscope
6685-00-213-14754389549-9 INTERCHANGEABLE
Indicator,temperature,electrical
Agco Corp Parts Opn
5120-00-497-341541R02371110 INTERCHANGEABLE
Puller,mechanical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5960-00-617-8645 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
310A PRIMARY Keysight Technologies Inc (USA)
310A Hewlett-Packard Company Dba HP (USA)
TS2333USM Joint Electronics Type Designation System (USA)
7910837 Us Army Aviation and Missile Command (USA)
CAQI310A Naval Ship Systems Command (USA)
310A Keysight Technologies, Inc. (USA)
Related Parts
SUCCESSOR 6625-00-538-7079 Voltmeter · 310A
6625-00-819-5911SUCCESSOR
OSCILLOSCOPE
6685-00-213-1475INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
4389549-9
5120-00-497-3415INTERCHANGEABLE
PULLER,MECHANICAL
41R02371110
5960-00-617-8645INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 6625-00-068-7175?

NSN 6625-00-068-7175 is a Analyzer,spectrum, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-068-7175?

NSN 6625-00-068-7175 has 6 cross-referenced part numbers: 310A (Keysight Technologies Inc), 310A (Hewlett-Packard Company Dba HP), TS2333USM (Joint Electronics Type Designation System), 7910837 (Us Army Aviation and Missile Command), CAQI310A (Naval Ship Systems Command) and 1 more.

What NSN replaces 6625-00-068-7175?

There are 5 known substitutes for 6625-00-068-7175: 6625-00-538-7079, 6625-00-819-5911, 6685-00-213-1475 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 310A?

Key specifications for 310A: Input Impedance Rating: 30.0 KILOHMS MINIMUM AND 100.0 KILOHMS MAXIMUM; Overall Length: 16.750 INCHES NOMINAL IN; Frequency Band Quantity: 1; Unit Type: STANDARD. 30 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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