The Meter,audio Level, cataloged under National Stock Number 6625-00-643-2816, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 28 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-2816 |
| Primary Part Number | 908-304 |
| Item Name | Meter,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Dial Scale Marking Color | BLACK AND RED SINGLE INDICATOR ALL RANGES |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 5; SEAL 1 |
| Scale Selection Method | TERMINAL |
| Mounting Bolt Circle Diameter | 3.224 INCHES NOMINAL IN |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Special Markings | ON FRONT,RED BAND FROM 0 TO 3 VU; ON BACK,MADE IN U. S. A |
| Style Designator | ROUND FLUSH MTG |
| Color | UNABLE TO DECODE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 1.319 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 2.741 INCHES MAXIMUM IN |
| Measurement Range | +0.0 TO 100.0 VOICE UNITS SINGLE INDICATOR SECOND RANGE |
| Power Source | EXTERNAL |
| Installation Design | PANEL |
| Indicator Type | DIAL W/POINTER |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Overall Diameter | 3.498 INCHES MAXIMUM IN |
| Circuit Current for Which Designed | AC |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Sensitivity Rating | 100.0 DECIBELS |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Mounting Hole Diameter | 0.151 INCHES NOMINAL IN |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Measurement Range | -20.0 TO 3.0 DECIBELS SINGLE INDICATOR FIRST RANGE |
| Acquisition Status | ACTIVE |
| Successor | 7025-00-611-2664 (989C693H01) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
NSN 6625-00-643-2816 is a Meter,audio Level, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-643-2816 has 3 cross-referenced part numbers: 301-30A (Solartron Electronics Inc Weston Instruments Div), 435 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 908-304 (Jewell Instruments Llc).
There are 7 known substitutes for 6625-00-643-2816: 7025-00-611-2664, 6625-00-669-0727, 6625-00-724-3318 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 908-304: Dial Scale Marking Color: BLACK AND RED SINGLE INDICATOR ALL RANGES; Furnished Items and Quantity: NUT 7; LOCKWASHER 5; SEAL 1; Special Features: RUGGEDIZED; Scale Selection Method: TERMINAL. 30 total characteristics are documented in the Federal Logistics Information System.