PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RS-12Calibrator,frequency

Gamma Scientific Inc · NSN 6625-01-613-7689 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-613-7689 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-613-7689. Primary manufacturer part number: RS-12.
Features
  • Calibrator,frequency — FSC 6625
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • AC Voltage Rating: 105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
  • Unpackaged Unit Weight: 11.0 POUNDS NOMINAL LBS
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • AC Voltage Rating: 105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
  • Unpackaged Unit Weight: 11.0 POUNDS NOMINAL LBS
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,frequency, cataloged under National Stock Number 6625-01-613-7689, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gamma Scientific Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-613-7689
Primary Part NumberRS-12
Item NameCalibrator,frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerGamma Scientific Inc
StatusACTIVE
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
AC Voltage Rating105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
Unpackaged Unit Weight11.0 POUNDS NOMINAL LBS
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
AC Voltage Rating105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
Unpackaged Unit Weight11.0 POUNDS NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-021-9183810000-313 INTERCHANGEABLE
Resistor,fixed,wire Wound
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
5975-00-284-6284 INTERCHANGEABLE
Cover,junction Box
5935-01-138-9584RS12 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
5945-01-213-816223486/427 INTERCHANGEABLE
Relay
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
RS-12 PRIMARY Gamma Scientific Inc (USA)
Related Parts
5905-00-021-9183INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
810000-313
5975-00-284-6284INTERCHANGEABLE
COVER,JUNCTION BOX
5935-01-138-9584INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
RS12
5945-01-213-8162INTERCHANGEABLE
RELAY
23486/427

Frequently Asked Questions

What is NSN 6625-01-613-7689?

NSN 6625-01-613-7689 is a Calibrator,frequency, manufactured by Gamma Scientific Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-613-7689?

NSN 6625-01-613-7689 has 1 cross-referenced part number: RS-12 (Gamma Scientific Inc).

What NSN replaces 6625-01-613-7689?

There are 4 known substitutes for 6625-01-613-7689: 5905-00-021-9183, 5975-00-284-6284, 5935-01-138-9584 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RS-12?

Key specifications for RS-12: Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM; Overall Width: 8.6 INCHES NOMINAL IN; Overall Height: 6.0 INCHES NOMINAL IN; Overall Length: 14.5 INCHES NOMINAL IN. 16 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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