PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SG-1A/ARNGenerator,signal

Joint Electronics Type Designation System · NSN 6625-00-649-4636 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-4636 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-4636. Primary manufacturer part number: SG-1A/ARN.
Features
  • Generator,signal — FSC 6625
  • Case Surface Treatment: ENAMEL
  • Accessory Component Name: CASE 2; CORD 2; ADAPTER 1; ADAPTER CONNECTOR 2; HANDBOOK 1; POWER SUPPLY 1; POWER CABLE ASSEMBLY 1
  • Accessory Identifying Number: CY-1068/U TYPE NO. AND CG-409/U TYPE NO. AND UG-201/U TYPE NO. AND UG-528/U TYPE NO. AND UG-529/U TYPE NO. AND PP-348/ARN TYPE NO. AND CY-1069/U TYPE NO. AND CX-237/U TYPE NO. AND CX-1290/U TYPE NO.
  • Accessory Controlling Agency: JCENS
  • Voltage Rating: 115.0 VOLTS NOMINAL
  • Calibration Accuracy Rating: 0.15 PCT ACCURACY OF CALIBRATION
  • Modulation Degree: 0.0 PERCENT MINIMUM AND 100.0 PERCENT MAXIMUM
Applications
  • Applications requiring Aluminum Alloy Case construction
General Description

The Generator,signal, cataloged under National Stock Number 6625-00-649-4636, 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 26 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.

Technical Specifications
ParameterValue
NSN6625-00-649-4636
Primary Part NumberSG-1A/ARN
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Case Surface TreatmentENAMEL
Accessory Component NameCASE 2; CORD 2; ADAPTER 1; ADAPTER CONNECTOR 2; HANDBOOK 1; POWER SUPPLY 1; POWER CABLE ASSEMBLY 1
Accessory Identifying NumberCY-1068/U TYPE NO. AND CG-409/U TYPE NO. AND UG-201/U TYPE NO. AND UG-528/U TYPE NO. AND UG-529/U TYPE NO. AND PP-348/ARN TYPE NO. AND CY-1069/U TYPE NO. AND CX-237/U TYPE NO. AND CX-1290/U TYPE NO.
Accessory Controlling AgencyJCENS
Voltage Rating115.0 VOLTS NOMINAL
Calibration Accuracy Rating0.15 PCT ACCURACY OF CALIBRATION
Modulation Degree0.0 PERCENT MINIMUM AND 100.0 PERCENT MAXIMUM
Modulation TypeAM
Modulated Frequency Rating0.4 KILOHERTZ NOMINAL AND 1.0 KILOHERTZ NOMINAL
Modulator LocationINTERNAL
Frequency Band Quantity1
Frequency Range Rating+88.000 TO 140.000 MEGAHERTZ
MaterialALUMINUM ALLOY CASE
PhaseSINGLE
Accessory Component Quantity10
Mounting TypeRACK
Current TypeAC
Frequency Rating60.0 HERTZ NOMINAL
Accessory Component Quantity10
Mounting TypeRACK
Current TypeAC
Case Surface TreatmentENAMEL
Accessory Component NameCASE 2; CORD 2; ADAPTER 1; ADAPTER CONNECTOR 2; HANDBOOK 1; POWER SUPPLY 1; POWER CABLE ASSEMBLY 1
Accessory Identifying NumberCY-1068/U TYPE NO. AND CG-409/U TYPE NO. AND UG-201/U TYPE NO. AND UG-528/U TYPE NO. AND UG-529/U TYPE NO. AND PP-348/ARN TYPE NO. AND CY-1069/U TYPE NO. AND CX-237/U TYPE NO. AND CX-1290/U TYPE NO.
Accessory Controlling AgencyJCENS
Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight265.0000 lbs
Cube23.4794 cu ft
Verified Substitutes 2
6625-00-212-7365 INTERCHANGEABLE
Generator,signal
6625-00-628-6367 INTERCHANGEABLE
Signal Generator
Cross-Reference Index
Part NumberManufacturer
SG-1A/ARN PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
6625-00-212-7365INTERCHANGEABLE
GENERATOR,SIGNAL
6625-00-628-6367INTERCHANGEABLE
SIGNAL GENERATOR

Frequently Asked Questions

What is NSN 6625-00-649-4636?

NSN 6625-00-649-4636 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 6625-00-649-4636?

NSN 6625-00-649-4636 has 1 cross-referenced part number: SG-1A/ARN (Joint Electronics Type Designation System).

What NSN replaces 6625-00-649-4636?

There are 2 known substitutes for 6625-00-649-4636: 6625-00-212-7365, 6625-00-628-6367. Verify interchangeability with system specifications before substitution.

What are the specifications of SG-1A/ARN?

Key specifications for SG-1A/ARN: Case Surface Treatment: ENAMEL; Accessory Component Name: CASE 2; CORD 2; ADAPTER 1; ADAPTER CONNECTOR 2; HANDBOOK 1; POWER SUPPLY 1; POWER CABLE ASSEMBLY 1; Accessory Identifying Number: CY-1068/U TYPE NO. AND CG-409/U TYPE NO. AND UG-201/U TYPE NO. AND UG-528/U TYPE NO. AND UG-529/U TYPE NO. AND PP-348/ARN TYPE NO. AND CY-1069/U TYPE NO. AND CX-237/U TYPE NO. AND CX-1290/U TYPE NO.; Accessory Controlling Agency: JCENS. 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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