The Meter,audio Level, cataloged under National Stock Number 6625-00-121-1567, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Biro Mfg Co Canton Div. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-121-1567 |
| Primary Part Number | 8166 |
| Item Name | Meter,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Biro Mfg Co Canton Div |
| Status | ACTIVE |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Meter Depth Behind Mounting Flange | 0.944 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Features Provided | ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Measurement Range | -20.0 TO 0.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Sensitivity Rating | 1.0 MILLIWATTS |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.537 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Style Designator | RECTANGULAR FLUSH MTG |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.978 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Color | UNABLE TO DECODE |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Special Markings | L SIDE OF SCALE TO M 10 BLACK BAND; BELOW SCALE: ADD TO RECEIVE LEVEL SETTING |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| Successor | 6145-01-307-7802 (8016) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
| Part Number | Manufacturer |
|---|---|
| 8166 | Biro Mfg Co Canton Div (USA) |
| 8166 | Metermaster Inc Metermod Div (USA) |
| 8166 | Custom Metering Company Inc (USA) |
| 522-1-1-00003 | Western Reserve Electronics Inc (USA) |
NSN 6625-00-121-1567 is a Meter,audio Level, manufactured by Biro Mfg Co Canton Div, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-121-1567 has 4 cross-referenced part numbers: 8166 (Biro Mfg Co Canton Div), 8166 (Metermaster Inc Metermod Div), 8166 (Custom Metering Company Inc), 522-1-1-00003 (Western Reserve Electronics Inc).
There are 8 known substitutes for 6625-00-121-1567: 6145-01-307-7802, 4310-00-354-8481, 5960-00-958-9147 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8166: Movement Type: MOVING COIL, PERMANENT MAGNET; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Meter Depth Behind Mounting Flange: 0.944 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.