The Meter,audio Level, cataloged under National Stock Number 6625-01-057-5324, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Solartron Electronics Inc Weston Instruments Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 6625-01-057-5324 |
| Primary Part Number | 1539 |
| Item Name | Meter,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Solartron Electronics Inc Weston Instruments Div |
| Status | ACTIVE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| Measurement Range | -16.0 TO 16.0 DECIBELS SINGLE INDICATOR FIRST RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Scale Selection Method | TERMINAL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Features Provided | ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Measurement Range | -160.0 TO 160.0 DECIBELS SINGLE INDICATOR SECOND RANGE |
| Meter Depth Behind Mounting Flange | 2.420 INCHES MAXIMUM IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Special Markings | LEFT AND RIGHT AT RESPECTIVE FULL SCALE DEFLECTIONS |
| Special Test Features | CONFORMS TO MIL-M-10304 |
| Material | STEEL |
| Surface Treatment | ENAMEL |
| Supplementary Features | CUTOUTS IN BEZEL PERMIT LIGHT ON DIAL |
| Style Designator | ROUND FLUSH MTG |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Indicator Type | DIAL W/POINTER |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Sensitivity Rating | 200.0 MICROAMPERES |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Furnished Items and Quantity | MTG HDW 3 |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-995-3806 (7709299P021) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 1.0000 lbs |
| Cube | 0.0310 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1539 | Solartron Electronics Inc Weston Instruments Div (USA) |
| 17-16059-1 | Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr (USA) |
| 17-16059-1 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
NSN 6625-01-057-5324 is a Meter,audio Level, manufactured by Solartron Electronics Inc Weston Instruments Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-057-5324 has 3 cross-referenced part numbers: 1539 (Solartron Electronics Inc Weston Instruments Div), 17-16059-1 (Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr), 17-16059-1 (Textron Systems Corporation Dba Textron Systems Corp).
There are 12 known substitutes for 6625-01-057-5324: 6625-00-995-3806, 6625-01-075-9209, 6625-01-088-9721 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1539: Dial Scale Marking Color: BLACK SINGLE INDICATOR ALL RANGES; Measurement Range: -16.0 TO 16.0 DECIBELS SINGLE INDICATOR FIRST RANGE; Circuit Attachment Method and Quantity: 2 SOLDER LUG; Scale Selection Method: TERMINAL. 30 total characteristics are documented in the Federal Logistics Information System.