PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AC-300Calibrator,audio Level

Tsi Incorporated · NSN 6625-01-700-3115 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-700-3115 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-700-3115. Primary manufacturer part number: AC-300.
Features
  • Calibrator,audio Level — FSC 6625
  • DC Voltage Rating: 9.0 VOLTS NOMINAL
  • Unpackaged Unit Weight: 0.17 KILOGRAMS KG
  • Frequency Rating: 250.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
  • DC Voltage Rating: 9.0 VOLTS NOMINAL
  • Unpackaged Unit Weight: 0.17 KILOGRAMS KG
  • Frequency Rating: 250.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,audio Level, cataloged under National Stock Number 6625-01-700-3115, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tsi Incorporated. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-700-3115
Primary Part NumberAC-300
Item NameCalibrator,audio Level
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTsi Incorporated
StatusACTIVE
DC Voltage Rating9.0 VOLTS NOMINAL
Unpackaged Unit Weight0.17 KILOGRAMS KG
Frequency Rating250.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
DC Voltage Rating9.0 VOLTS NOMINAL
Unpackaged Unit Weight0.17 KILOGRAMS KG
Frequency Rating250.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeLZ
Verified Substitutes 2
4730-00-277-9672SAE J246 4-4 120101BA INTERCHANGEABLE
Nipple,tube
Sae International Dba Sae International
4730-01-577-8079AC300 INTERCHANGEABLE
Coupling,hose
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
AC-300 PRIMARY Tsi Incorporated (USA)
Related Parts
4730-00-277-9672INTERCHANGEABLE
NIPPLE,TUBE
SAE J246 4-4 120101BA
4730-01-577-8079INTERCHANGEABLE
COUPLING,HOSE
AC300

Frequently Asked Questions

What is NSN 6625-01-700-3115?

NSN 6625-01-700-3115 is a Calibrator,audio Level, manufactured by Tsi Incorporated, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-700-3115?

NSN 6625-01-700-3115 has 1 cross-referenced part number: AC-300 (Tsi Incorporated).

What NSN replaces 6625-01-700-3115?

There are 2 known substitutes for 6625-01-700-3115: 4730-00-277-9672, 4730-01-577-8079. Verify interchangeability with system specifications before substitution.

What are the specifications of AC-300?

Key specifications for AC-300: Overall Length: 3.9 INCHES NOMINAL IN; DC Voltage Rating: 9.0 VOLTS NOMINAL; End Item Identification: 6625-01-623-3978; Unpackaged Unit Weight: 0.17 KILOGRAMS KG. 18 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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