PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021Meter,electrical Frequency

Thales Training & Simulation Inc · NSN 6625-00-799-8111 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-799-8111 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-799-8111. Primary manufacturer part number: 1021.
Features
  • Meter,electrical Frequency — FSC 6625
  • Frequency Response Range: +0.000125 TO 1.000000 GIGAHERTZ
  • Furnished Items and Quantity: ADAPTER 1; ANTENNA 1; BOOK,CALIBRATION DATA 1; CABLE 1; HEADSET 1
  • Material: ALUMINUM
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Phase: SINGLE
  • Circuit Current for Which Designed: AC
  • Frequency Response Range: +0.000125 TO 1.000000 GIGAHERTZ
Applications
  • Applications requiring Aluminum construction
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-799-8111, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thales Training & Simulation Inc. Government technical data includes 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-799-8111
Primary Part Number1021
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerThales Training & Simulation Inc
StatusCANCELLED
Frequency Response Range+0.000125 TO 1.000000 GIGAHERTZ
Furnished Items and QuantityADAPTER 1; ANTENNA 1; BOOK,CALIBRATION DATA 1; CABLE 1; HEADSET 1
MaterialALUMINUM
Frequency Rating60.0 HERTZ NOMINAL
PhaseSINGLE
Circuit Current for Which DesignedAC
Frequency Response Range+0.000125 TO 1.000000 GIGAHERTZ
Furnished Items and QuantityADAPTER 1; ANTENNA 1; BOOK,CALIBRATION DATA 1; CABLE 1; HEADSET 1
MaterialALUMINUM
Frequency Rating60.0 HERTZ NOMINAL
PhaseSINGLE
Circuit Current for Which DesignedAC
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-217-1445 (1021)
HAZMATNo
Verified Substitutes 12
No Item Name Available
6625-00-217-14451021 SUCCESSOR
Meter,arbitrary Scale
Schenck Usa Corp. Dba Schenck Usa Corp
6625-00-179-1217 INTERCHANGEABLE
Meter,audio Level
6625-00-500-4581 INTERCHANGEABLE
Meter,arbitrary Scale
6625-00-545-794834-38-04-00 INTERCHANGEABLE
Meter,audio Level
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
6625-00-643-1804107A9D INTERCHANGEABLE
Voltmeter
Entron Industries Limited Partnership Dba Entron Industries Property Div
6625-00-643-2272ME1032ISSUEA INTERCHANGEABLE
Voltmeter
Bae Systems Information and Electronic Systems Integration Inc.
6625-00-668-9315SCC64778 INTERCHANGEABLE
Voltmeter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-00-669-0250ME1032 INTERCHANGEABLE
Voltmeter
Bae Systems Information and Electronic Systems Integration Inc.
6625-00-684-7886 INTERCHANGEABLE
Meter,electrical Frequency
Cross-Reference Index
Part NumberManufacturer
1021 Thales Training & Simulation Inc (USA)
1021 Thomson Training and Simulation Inc Dba Burtek (USA)
Related Parts
SUCCESSOR 6625-00-217-1445 Meter,arbitrary Scale · 1021
6625-00-752-8613SUCCESSOR
NO ITEM NAME AVAILABLE
6625-00-179-1217INTERCHANGEABLE
METER,AUDIO LEVEL
6625-00-500-4581INTERCHANGEABLE
METER,ARBITRARY SCALE
6625-00-545-7948INTERCHANGEABLE
METER,AUDIO LEVEL
34-38-04-00
6625-00-643-1804INTERCHANGEABLE
VOLTMETER
107A9D
6625-00-643-2272INTERCHANGEABLE
VOLTMETER
ME1032ISSUEA
6625-00-668-9315INTERCHANGEABLE
VOLTMETER
SCC64778
6625-00-669-0250INTERCHANGEABLE
VOLTMETER
ME1032
6625-00-684-7886INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
5998-00-800-6737INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
6625-01-049-8558INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-799-8111?

NSN 6625-00-799-8111 is a Meter,electrical Frequency, manufactured by Thales Training & Simulation Inc, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-799-8111?

NSN 6625-00-799-8111 has 2 cross-referenced part numbers: 1021 (Thales Training & Simulation Inc), 1021 (Thomson Training and Simulation Inc Dba Burtek).

What NSN replaces 6625-00-799-8111?

There are 12 known substitutes for 6625-00-799-8111: 6625-00-752-8613, 6625-00-217-1445, 6625-00-179-1217 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021?

Key specifications for 1021: Frequency Response Range: +0.000125 TO 1.000000 GIGAHERTZ; Overall Height: 13.688 INCHES NOMINAL IN; Furnished Items and Quantity: ADAPTER 1; ANTENNA 1; BOOK,CALIBRATION DATA 1; CABLE 1; HEADSET 1; Overall Length: 13.812 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-799-8111 still in active supply?

NSN 6625-00-799-8111 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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