PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-3275Generator,signal

U S Dept of Transportation Federal Aviation Administration · NSN 6625-00-913-8579 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-913-8579 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-913-8579. Primary manufacturer part number: 40-3275.
Features
  • Generator,signal — FSC 6625
  • Current Type: AC
  • Case Surface Treatment: ANODIZE
  • Phase: SINGLE
  • Material: ALUMINUM ALLOY CASE
  • Output Impedance Rating: 50.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
  • Calibration Accuracy Rating: PORM 5 PCT ACCURACY
  • Frequency Range Rating: +0.001 TO 1.000 MEGAHERTZ
Applications
  • Applications requiring Aluminum Alloy Case construction
General Description

The Generator,signal, cataloged under National Stock Number 6625-00-913-8579, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 20 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-913-8579
Primary Part Number40-3275
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusCANCELLED
Current TypeAC
Case Surface TreatmentANODIZE
PhaseSINGLE
MaterialALUMINUM ALLOY CASE
Output Impedance Rating50.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
Calibration Accuracy RatingPORM 5 PCT ACCURACY
Frequency Range Rating+0.001 TO 1.000 MEGAHERTZ
Frequency Band Quantity8
Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
Current TypeAC
Case Surface TreatmentANODIZE
PhaseSINGLE
MaterialALUMINUM ALLOY CASE
Output Impedance Rating50.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
Calibration Accuracy RatingPORM 5 PCT ACCURACY
Frequency Range Rating+0.001 TO 1.000 MEGAHERTZ
Frequency Band Quantity8
Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-302-4764
HAZMATNo
Verified Substitutes 7
No Item Name Available
Voltage Standard
5999-00-552-4389103 SUCCESSOR
Clip,electrical
Zierick Mfg Corp
5999-01-177-03741400-0044 SUCCESSOR
Clip,electrical
Keysight Technologies Inc
6625-01-298-6864BW103 SUCCESSOR
Test Set,electronic Circuit Plug
Micro Concepts Corp
5895-01-189-6108 INTERCHANGEABLE
Modem,communications
5998-01-377-012583023-02W INTERCHANGEABLE
Retainer-Ejector,electrical Card
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
Cross-Reference Index
Part NumberManufacturer
40-3275 PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
103 Wavetek U S Inc Div of Wavetek Corp (USA)
Related Parts
SUCCESSOR 6625-00-302-4764 Voltage Standard
6625-00-958-4152SUCCESSOR
NO ITEM NAME AVAILABLE
5999-00-552-4389SUCCESSOR
CLIP,ELECTRICAL
103
5999-01-177-0374SUCCESSOR
CLIP,ELECTRICAL
1400-0044
6625-01-298-6864SUCCESSOR
TEST SET,ELECTRONIC CIRCUIT PLUG
BW103
5895-01-189-6108INTERCHANGEABLE
MODEM,COMMUNICATIONS
5998-01-377-0125INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-02W

Frequently Asked Questions

What is NSN 6625-00-913-8579?

NSN 6625-00-913-8579 is a Generator,signal, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-913-8579?

NSN 6625-00-913-8579 has 2 cross-referenced part numbers: 40-3275 (U S Dept of Transportation Federal Aviation Administration), 103 (Wavetek U S Inc Div of Wavetek Corp).

What NSN replaces 6625-00-913-8579?

There are 7 known substitutes for 6625-00-913-8579: 6625-00-958-4152, 6625-00-302-4764, 5999-00-552-4389 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-3275?

Key specifications for 40-3275: Overall Width: 5.125 INCHES NOMINAL IN; Current Type: AC; Case Surface Treatment: ANODIZE; Phase: SINGLE. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-913-8579 still in active supply?

NSN 6625-00-913-8579 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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