PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5240Frequency Measuring Set

Keysight Technologies Inc · NSN 6625-00-792-3062 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-792-3062 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-792-3062. Primary manufacturer part number: 5240.
Features
  • Frequency Measuring Set — FSC 6625
  • Frequency Band Quantity: 1
  • Frequency Rating: 50.0 HERTZ MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
  • Indicator Type: DECADE COUNTER
  • Joint Electronics Type Designation System Item Name: FREQUENCY MEASURING SET
  • Joint Electronics Type Designation System Item Type Number: AN/USM-122
  • Electrical Power Source Relationship: OPERATING
  • AC Voltage Rating: 115.0 VOLTS MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Frequency Measuring Set, cataloged under National Stock Number 6625-00-792-3062, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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
NSN6625-00-792-3062
Primary Part Number5240
Item NameFrequency Measuring Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Frequency Band Quantity1
Frequency Rating50.0 HERTZ MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
Indicator TypeDECADE COUNTER
Joint Electronics Type Designation System Item NameFREQUENCY MEASURING SET
Joint Electronics Type Designation System Item Type NumberAN/USM-122
Electrical Power Source RelationshipOPERATING
AC Voltage Rating115.0 VOLTS MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
Frequency Rating1000.0 HERTZ MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
AC Voltage Rating130.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
Frequency Measurement Rating10.0 HERTZ MINIMUM AND 10.1 MEGAHERTZ MAXIMUM
Frequency Band Quantity1
Frequency Rating50.0 HERTZ MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
Indicator TypeDECADE COUNTER
Joint Electronics Type Designation System Item NameFREQUENCY MEASURING SET
Joint Electronics Type Designation System Item Type NumberAN/USM-122
Electrical Power Source RelationshipOPERATING
AC Voltage Rating115.0 VOLTS MINIMUM FIRST ALTERNATE OPERATING POWER RQMT
Frequency Rating1000.0 HERTZ MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
AC Voltage Rating130.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
Frequency Measurement Rating10.0 HERTZ MINIMUM AND 10.1 MEGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-250-5116 (5240)
HAZMATNo
Verified Substitutes 12
6145-01-226-50363008-875 SUCCESSOR
Cable,special Purpose,electrical
Raytheon Company Div Rmd Strategic
5999-01-250-51165240 SUCCESSOR
Clip,electrical
Fluke Electronics Corp
5895-01-270-44985240 SUCCESSOR
Panel,indicator
Hose-Mccann Telephone Co, Inc
5935-00-078-17075240 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6650-00-146-5434S2407-607127PC5 INTERCHANGEABLE
Prism,optical Instrument
Naval Ship Systems Command
6810-00-233-1711 INTERCHANGEABLE
Hydrogen Peroxide
5950-00-243-87035240 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5930-00-539-7149228-1169P1 INTERCHANGEABLE
Switch,sensitive
Raytheon Company Dba Raytheon Co
5940-00-642-15595-240 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
6515-01-082-2876 INTERCHANGEABLE
Blood Sample Collecting Kit
Cross-Reference Index
Part NumberManufacturer
5240 PRIMARY Keysight Technologies Inc (USA)
5240 Hewlett-Packard Company Dba HP (USA)
524DDR Keysight Technologies Inc (USA)
5240 Keysight Technologies, Inc. (USA)
524DDR Keysight Technologies, Inc. (USA)
524DDR Hewlett-Packard Company Dba HP (USA)
AN/USM-122 Joint Electronics Type Designation System (USA)
Related Parts
SUCCESSOR 5999-01-250-5116 Clip,electrical · 5240
6145-01-226-5036SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
3008-875
5895-01-270-4498SUCCESSOR
PANEL,INDICATOR
5240
5935-00-078-1707INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5240
6650-00-146-5434INTERCHANGEABLE
PRISM,OPTICAL INSTRUMENT
S2407-607127PC5
6810-00-233-1711INTERCHANGEABLE
HYDROGEN PEROXIDE
5950-00-243-8703INTERCHANGEABLE
COIL,RADIO FREQUENCY
5240
5930-00-539-7149INTERCHANGEABLE
SWITCH,SENSITIVE
228-1169P1
5940-00-642-1559INTERCHANGEABLE
TERMINAL BOARD
5-240
6515-01-082-2876INTERCHANGEABLE
BLOOD SAMPLE COLLECTING KIT
5331-01-163-5610INTERCHANGEABLE
O-RING
05240
6515-01-251-5469INTERCHANGEABLE
MASK,ORONASAL
5240

Frequently Asked Questions

What is NSN 6625-00-792-3062?

NSN 6625-00-792-3062 is a Frequency Measuring Set, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-792-3062?

NSN 6625-00-792-3062 has 7 cross-referenced part numbers: 5240 (Keysight Technologies Inc), 5240 (Hewlett-Packard Company Dba HP), 524DDR (Keysight Technologies Inc), 5240 (Keysight Technologies, Inc.), 524DDR (Keysight Technologies, Inc.) and 2 more.

What NSN replaces 6625-00-792-3062?

There are 12 known substitutes for 6625-00-792-3062: 6145-01-226-5036, 5999-01-250-5116, 5895-01-270-4498 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5240?

Key specifications for 5240: Overall Length: 22.500 INCHES NOMINAL IN; Overall Height: 19.250 INCHES NOMINAL IN; Frequency Band Quantity: 1; Frequency Rating: 50.0 HERTZ MINIMUM FIRST ALTERNATE OPERATING POWER RQMT. 26 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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