PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SG511UGenerator,signal

Joint Electronics Type Designation System · NSN 6625-00-819-0472 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-819-0472 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-819-0472. Primary manufacturer part number: SG511U.
Features
  • Generator,signal — FSC 6625
  • Voltage Rating: 115.0 VOLTS NOMINAL
  • Frequency Range Rating: +0.050 TO 65.000 MEGAHERTZ
  • Output Impedance Rating: 50.0 OHMS NOMINAL
  • Frequency Band Quantity: 6
  • Modulator Location: INTERNAL
  • Calibration Accuracy Rating: 1 PERCENT
  • Phase: SINGLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Generator,signal, cataloged under National Stock Number 6625-00-819-0472, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-819-0472
Primary Part NumberSG511U
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Voltage Rating115.0 VOLTS NOMINAL
Frequency Range Rating+0.050 TO 65.000 MEGAHERTZ
Output Impedance Rating50.0 OHMS NOMINAL
Frequency Band Quantity6
Modulator LocationINTERNAL
Calibration Accuracy Rating1 PERCENT
PhaseSINGLE
Case Surface TreatmentENAMEL
Modulation Degree0.0 PERCENT MINIMUM AND 100.0 PERCENT MAXIMUM
Current TypeAC
Frequency Rating60.0 HERTZ NOMINAL
Modulation TypeAM
Modulated Frequency Rating400.0 HERTZ NOMINAL
Voltage Rating115.0 VOLTS NOMINAL
Frequency Range Rating+0.050 TO 65.000 MEGAHERTZ
Output Impedance Rating50.0 OHMS NOMINAL
Frequency Band Quantity6
Modulator LocationINTERNAL
Calibration Accuracy Rating1 PERCENT
PhaseSINGLE
Case Surface TreatmentENAMEL
Modulation Degree0.0 PERCENT MINIMUM AND 100.0 PERCENT MAXIMUM
Current TypeAC
Frequency Rating60.0 HERTZ NOMINAL
Modulation TypeAM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeG
Unit of IssueEA
SMR CodeVU
Weight55.0000 lbs
Cube2.1502 cu ft
Verified Substitutes 7
5995-00-168-7397SM-D-618641 INTERCHANGEABLE
Cable Assembly,printed,flexible
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5945-00-201-78341756222 INTERCHANGEABLE
Flasher,thermal
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-293-1325606 INTERCHANGEABLE
Wrench,open End
Williams J H Industrial Products Inc
5915-00-923-275108-00335-001 INTERCHANGEABLE
Filter,band Pass
Raytheon Company
5845-01-012-0947 INTERCHANGEABLE
Beacon,sonar
6210-01-044-5273 INTERCHANGEABLE
Fixture,lighting
4820-01-283-9695 INTERCHANGEABLE
Piston,valve
Cross-Reference Index
Part NumberManufacturer
SG511U Joint Electronics Type Designation System (USA)
606A Keysight Technologies, Inc. (USA)
606A Hewlett-Packard Company Dba HP (USA)
SG479BU Joint Electronics Type Designation System (USA)
606A Keysight Technologies Inc (USA)
426-4669 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5995-00-168-7397INTERCHANGEABLE
CABLE ASSEMBLY,PRINTED,FLEXIBLE
SM-D-618641
5945-00-201-7834INTERCHANGEABLE
FLASHER,THERMAL
1756222
5120-00-293-1325INTERCHANGEABLE
WRENCH,OPEN END
606
5915-00-923-2751INTERCHANGEABLE
FILTER,BAND PASS
08-00335-001
5845-01-012-0947INTERCHANGEABLE
BEACON,SONAR
6210-01-044-5273INTERCHANGEABLE
FIXTURE,LIGHTING
4820-01-283-9695INTERCHANGEABLE
PISTON,VALVE

Frequently Asked Questions

What is NSN 6625-00-819-0472?

NSN 6625-00-819-0472 is a Generator,signal, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-819-0472?

NSN 6625-00-819-0472 has 6 cross-referenced part numbers: SG511U (Joint Electronics Type Designation System), 606A (Keysight Technologies, Inc.), 606A (Hewlett-Packard Company Dba HP), SG479BU (Joint Electronics Type Designation System), 606A (Keysight Technologies Inc) and 1 more.

What NSN replaces 6625-00-819-0472?

There are 7 known substitutes for 6625-00-819-0472: 5995-00-168-7397, 5945-00-201-7834, 5120-00-293-1325 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SG511U?

Key specifications for SG511U: Voltage Rating: 115.0 VOLTS NOMINAL; Frequency Range Rating: +0.050 TO 65.000 MEGAHERTZ; Output Impedance Rating: 50.0 OHMS NOMINAL; Frequency Band Quantity: 6. 30 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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