The Calibrator,audio Level, cataloged under National Stock Number 6625-01-091-0771, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-091-0771 |
| Primary Part Number | 4143 |
| Item Name | Calibrator,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | B-K Medical Systems, Inc. |
| Status | ACTIVE |
| Indicator Type | METER |
| Functional Description | PRECISION LABORATORY CALIBRATION AND INVESTIGATION ON CONDENSER MICROPHONES |
| Furnished Items and Quantity | PREAMPLIFIER TYPE 2627, 1 IN. MICROPHONE TYPE 4160, 2 ELECTROSTATIC ACTUATORS, 3 COUPLERS IN |
| Reference Data and Literature | BRUEL-KLAER 1991 CATALOG |
| Mounting Method | BENCH |
| Calibration Accuracy Rating | PORM 0.005 DB RECIPROCITY CALIBRATION AND PORM 0.15 DB COMPARISON CALIBRATION DB |
| Indicator Type | METER |
| Functional Description | PRECISION LABORATORY CALIBRATION AND INVESTIGATION ON CONDENSER MICROPHONES |
| Furnished Items and Quantity | PREAMPLIFIER TYPE 2627, 1 IN. MICROPHONE TYPE 4160, 2 ELECTROSTATIC ACTUATORS, 3 COUPLERS IN |
| Reference Data and Literature | BRUEL-KLAER 1991 CATALOG |
| Mounting Method | BENCH |
| Calibration Accuracy Rating | PORM 0.005 DB RECIPROCITY CALIBRATION AND PORM 0.15 DB COMPARISON CALIBRATION DB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | G |
| Unit of Issue | EA |
| SMR Code | LU |
| Weight | 156.0000 lbs |
| Cube | 1.5768 cu ft |
NSN 6625-01-091-0771 is a Calibrator,audio Level, manufactured by B-K Medical Systems, Inc., classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-091-0771 has 2 cross-referenced part numbers: 4143 (B-K Medical Systems, Inc.), 4143 (Bruel & Kjaer Uk Ltd).
There are 5 known substitutes for 6625-01-091-0771: 5305-00-349-8186, 4730-00-702-6349, 2510-00-769-7443 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4143: Indicator Type: METER; Functional Description: PRECISION LABORATORY CALIBRATION AND INVESTIGATION ON CONDENSER MICROPHONES; Furnished Items and Quantity: PREAMPLIFIER TYPE 2627, 1 IN. MICROPHONE TYPE 4160, 2 ELECTROSTATIC ACTUATORS, 3 COUPLERS IN; Overall Depth: 200.0 MILLIMETERS NOMINAL MM. 20 total characteristics are documented in the Federal Logistics Information System.