The Meter,audio Level, cataloged under National Stock Number 6625-00-866-9195, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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.
| Parameter | Value |
|---|---|
| NSN | 6625-00-866-9195 |
| Primary Part Number | 4524-1 |
| Item Name | Meter,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| Status | ACTIVE |
| Meter Body Diameter Behind Mounting Flange | 2.050 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Sensitivity Rating | 100.0 MICROAMPERES |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Material | STEEL |
| Style Designator | ROUND FLUSH MTG |
| Special Markings | RED BAND FROM M 1 TO P 1 DB DB |
| Nuclear Hardness Critical Feature | NONHARDENED |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Power Source | EXTERNAL |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.390 INCHES NOMINAL IN |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | -10.0 TO 10.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Installation Design | PANEL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Furnished Items and Quantity | WASHER 9; NUT 7 |
| Indicator Type | DIAL W/POINTER |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-010-6406 (10183082) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.9000 lbs |
| Cube | 0.0443 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4524-1 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
| 2521 | Solartron Electronics Inc Weston Instruments Div (USA) |
| C4524 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
| 4524 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
| 200-17 | Jewell Instruments Llc (USA) |
NSN 6625-00-866-9195 is a Meter,audio Level, manufactured by Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-866-9195 has 5 cross-referenced part numbers: 4524-1 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 2521 (Solartron Electronics Inc Weston Instruments Div), C4524 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 4524 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 200-17 (Jewell Instruments Llc).
There are 12 known substitutes for 6625-00-866-9195: 6625-00-010-6406, 6625-00-510-6628, 6625-00-580-1885 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4524-1: Meter Body Diameter Behind Mounting Flange: 2.050 INCHES NOMINAL IN; Movement Type: MOVING COIL, PERMANENT MAGNET; Features Provided: MAGNETIC SHIELD AND ZERO ADJUSTER; Circuit Attachment Method and Quantity: 2 THREADED STUD. 30 total characteristics are documented in the Federal Logistics Information System.