PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

584591Calibrator,audio Level

B-K Medical Systems, Inc. · NSN 6625-01-024-9509 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-024-9509 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-024-9509. Primary manufacturer part number: 584591.
Features
  • Calibrator,audio Level — FSC 6625
  • Furnished Items and Quantity: ADAPTER FOR 1/2IN MICROPHONES DB0311 1; LEATHER CASE KE0065 1; 9V BATTERY IEC6LF22 1 V
  • Instrument Calibration Range: 1000HZ
  • Calibration Accuracy Rating: PORM0.3DB DB
  • Unpackaged Unit Weight: 260.0 GRAMS G
  • Overall Diameter: 44.0 MILLIMETERS NOMINAL MM
  • DC Voltage Rating: 9.0 VOLTS NOMINAL
  • Furnished Items and Quantity: ADAPTER FOR 1/2IN MICROPHONES DB0311 1; LEATHER CASE KE0065 1; 9V BATTERY IEC6LF22 1 V
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,audio Level, cataloged under National Stock Number 6625-01-024-9509, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is B-K Medical Systems, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-024-9509
Primary Part Number584591
Item NameCalibrator,audio Level
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerB-K Medical Systems, Inc.
StatusACTIVE
Furnished Items and QuantityADAPTER FOR 1/2IN MICROPHONES DB0311 1; LEATHER CASE KE0065 1; 9V BATTERY IEC6LF22 1 V
Instrument Calibration Range1000HZ
Calibration Accuracy RatingPORM0.3DB DB
Unpackaged Unit Weight260.0 GRAMS G
Overall Diameter44.0 MILLIMETERS NOMINAL MM
DC Voltage Rating9.0 VOLTS NOMINAL
Furnished Items and QuantityADAPTER FOR 1/2IN MICROPHONES DB0311 1; LEATHER CASE KE0065 1; 9V BATTERY IEC6LF22 1 V
Instrument Calibration Range1000HZ
Calibration Accuracy RatingPORM0.3DB DB
Unpackaged Unit Weight260.0 GRAMS G
Overall Diameter44.0 MILLIMETERS NOMINAL MM
DC Voltage Rating9.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-00-089-4230 (STD404S6700SK1659332PC3)
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight2.5000 lbs
Cube0.3279 cu ft
Verified Substitutes 12
5895-00-089-4230STD404S6700SK1659332PC3 SUCCESSOR
Cover,electronic Communication E
Naval Ship Systems Command
6625-01-465-09484230 SUCCESSOR
Test Set,radio Frequency Power
Boonton Electronics Corporation Div Boonton Electronics
6625-01-537-40324230 SUCCESSOR
Bridge,capacitance-Inductance-Re
Wayne Kerr Electronics Inc
4320-00-006-60964230 INTERCHANGEABLE
Ring,lantern
Air & Liquid Systems Corporation Dba Buffalo Pumps
3110-00-100-6180067111 INTERCHANGEABLE
Ball,bearing
Cnh Industrial America Llc Dba Cnh America
5305-00-150-9519 INTERCHANGEABLE
Screw,machine
5975-00-244-7807 INTERCHANGEABLE
Box Connector,electrical
2805-00-375-870644042K INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Trw Inc Trw Intl Trade Government Sales Dept
1055-00-385-77097185035 INTERCHANGEABLE
Elbow,motor Generat
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5935-00-401-7283 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Cross-Reference Index
Part NumberManufacturer
584591 B-K Medical Systems, Inc. (USA)
4230 B-K Medical Systems, Inc. (USA)
0200295 Koninklyke Marechaussee Stafafdelingmaterieel En Infrastructuur (ami) (NLD)
Related Parts
SUCCESSOR 5895-00-089-4230 Cover,electronic Communication E · STD404S6700SK1659332PC3
6625-01-465-0948SUCCESSOR
TEST SET,RADIO FREQUENCY POWER
4230
6625-01-537-4032SUCCESSOR
BRIDGE,CAPACITANCE-INDUCTANCE-RE
4230
4320-00-006-6096INTERCHANGEABLE
RING,LANTERN
4230
3110-00-100-6180INTERCHANGEABLE
BALL,BEARING
067111
5305-00-150-9519INTERCHANGEABLE
SCREW,MACHINE
5975-00-244-7807INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2805-00-375-8706INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
44042K
1055-00-385-7709INTERCHANGEABLE
ELBOW,MOTOR GENERAT
7185035
5935-00-401-7283INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
6625-00-626-5508INTERCHANGEABLE
BRIDGE,RESISTANCE
8026509
4920-00-759-6308INTERCHANGEABLE
TEST STATION,PNEUMATIC SYSTEM CO
42-30

Frequently Asked Questions

What is NSN 6625-01-024-9509?

NSN 6625-01-024-9509 is a Calibrator,audio Level, manufactured by B-K Medical Systems, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-024-9509?

NSN 6625-01-024-9509 has 3 cross-referenced part numbers: 584591 (B-K Medical Systems, Inc.), 4230 (B-K Medical Systems, Inc.), 0200295 (Koninklyke Marechaussee Stafafdelingmaterieel En Infrastructuur (ami)).

What NSN replaces 6625-01-024-9509?

There are 12 known substitutes for 6625-01-024-9509: 5895-00-089-4230, 6625-01-465-0948, 6625-01-537-4032 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 584591?

Key specifications for 584591: Furnished Items and Quantity: ADAPTER FOR 1/2IN MICROPHONES DB0311 1; LEATHER CASE KE0065 1; 9V BATTERY IEC6LF22 1 V; Special Features: PUSHBUTTON ACTIVATED; Instrument Calibration Range: 1000HZ; Calibration Accuracy Rating: PORM0.3DB DB. 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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