PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANURM25DGenerator,signal

Joint Electronics Type Designation System · NSN 6625-00-649-5193 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-5193 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-5193. Primary manufacturer part number: ANURM25D.
Features
  • Generator,signal — FSC 6625
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM
  • Modulated Frequency Rating: 400.000 HERTZ NOMINAL AND 1000.0 KILOHERTZ MAXIMUM
  • Frequency Band Quantity: 8
  • Modulation Degree: 0.0 PERCENT MINIMUM AND 80.0 PERCENT MAXIMUM
  • Accessory Identifying Number: SU-85/URM-25D TYPE NO. AND CN-224/URM-25D TYPE NO. AND CN-223/URM-25D TYPE NO. AND MX-1487/URM-25D TYPE NO. AND CX-1383/U TYPE NO. AND PP-977/URM-25D TYPE NO. AND SM-35/URM-25 TYPE NO. AND CG-409/U TYPE NO.
  • Voltage Rating: 115.0 VOLTS NOMINAL
  • Accessory Component Quantity: 8
Applications
  • Applications requiring Aluminum Alloy Case construction
General Description

The Generator,signal, cataloged under National Stock Number 6625-00-649-5193, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-649-5193
Primary Part NumberANURM25D
Item NameGenerator,signal
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Frequency Rating50.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM
Modulated Frequency Rating400.000 HERTZ NOMINAL AND 1000.0 KILOHERTZ MAXIMUM
Frequency Band Quantity8
Modulation Degree0.0 PERCENT MINIMUM AND 80.0 PERCENT MAXIMUM
Accessory Identifying NumberSU-85/URM-25D TYPE NO. AND CN-224/URM-25D TYPE NO. AND CN-223/URM-25D TYPE NO. AND MX-1487/URM-25D TYPE NO. AND CX-1383/U TYPE NO. AND PP-977/URM-25D TYPE NO. AND SM-35/URM-25 TYPE NO. AND CG-409/U TYPE NO.
Voltage Rating115.0 VOLTS NOMINAL
Accessory Component Quantity8
PhaseSINGLE
Calibration Accuracy RatingPORM 0.5 PERCENT ACCURACY OF CALIBRATION
Modulator LocationEXTERNAL
MaterialALUMINUM ALLOY CASE
Accessory Component NameNAVY GEN ERATOR SINGNAL,ATTENUATOR FIXED,ATTENUATOR FIXED,ADPTER TEST,TEST LEAD POWER SUPPLY,ATTENNA SIMULATOR,CORD,
Modulation TypePULSE
Case Surface TreatmentENAMEL
Output Impedance Rating53.5 OHMS MINIMUM AND 500.0 OHMS MAXIMUM
Frequency Range Rating+0.010 TO 50.000 MEGAHERTZ
Accessory Controlling AgencyTRAD TEIEVISION CORY
Mounting TypePORTABLE CASE
Current TypeAC
Frequency Rating50.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM
Modulated Frequency Rating400.000 HERTZ NOMINAL AND 1000.0 KILOHERTZ MAXIMUM
Frequency Band Quantity8
Modulation Degree0.0 PERCENT MINIMUM AND 80.0 PERCENT MAXIMUM
Accessory Identifying NumberSU-85/URM-25D TYPE NO. AND CN-224/URM-25D TYPE NO. AND CN-223/URM-25D TYPE NO. AND MX-1487/URM-25D TYPE NO. AND CX-1383/U TYPE NO. AND PP-977/URM-25D TYPE NO. AND SM-35/URM-25 TYPE NO. AND CG-409/U TYPE NO.
Voltage Rating115.0 VOLTS NOMINAL
Accessory Component Quantity8
PhaseSINGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-669-0256
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight35.0000 lbs
Cube2.1322 cu ft
Verified Substitutes 2
6625-00-580-7923ANURM25PAREN SUCCESSOR
Generator,signal
Joint Electronics Type Designation System
Generator,signal
Cross-Reference Index
Part NumberManufacturer
ANURM25D PRIMARY Joint Electronics Type Designation System (USA)
ANURM25D Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR15281 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
URM25D Joint Electronics Type Designation System (USA)
Related Parts
SUCCESSOR 6625-00-669-0256 Generator,signal
6625-00-580-7923SUCCESSOR
GENERATOR,SIGNAL
ANURM25PAREN

Frequently Asked Questions

What is NSN 6625-00-649-5193?

NSN 6625-00-649-5193 is a Generator,signal, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-649-5193?

NSN 6625-00-649-5193 has 4 cross-referenced part numbers: ANURM25D (Joint Electronics Type Designation System), ANURM25D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR15281 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), URM25D (Joint Electronics Type Designation System).

What NSN replaces 6625-00-649-5193?

There are 2 known substitutes for 6625-00-649-5193: 6625-00-580-7923, 6625-00-669-0256. Verify interchangeability with system specifications before substitution.

What are the specifications of ANURM25D?

Key specifications for ANURM25D: Frequency Rating: 50.0 HERTZ MINIMUM AND 1600.0 HERTZ MAXIMUM; Modulated Frequency Rating: 400.000 HERTZ NOMINAL AND 1000.0 KILOHERTZ MAXIMUM; Frequency Band Quantity: 8; Modulation Degree: 0.0 PERCENT MINIMUM AND 80.0 PERCENT MAXIMUM. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-649-5193 still in active supply?

NSN 6625-00-649-5193 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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