The Meter,audio Level, cataloged under National Stock Number 6625-00-643-2777, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-2777 |
| Primary Part Number | 53SN |
| Item Name | Meter,audio Level |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Meter Body Diameter Behind Mounting Flange | 2.734 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Meter Depth Behind Mounting Flange | 1.282 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE MEASUREMENT RANGE PER INDICATOR RQMT |
| Material | PLASTIC |
| Accuracy in Percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Installation Design | PANEL |
| Sensitivity Rating | 6.0 MILLIWATTS |
| Measurement Range | -10.0 TO 6.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Mounting Stud Length | 0.440 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.734 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Meter Depth Behind Mounting Flange | 1.282 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE MEASUREMENT RANGE PER INDICATOR RQMT |
| Material | PLASTIC |
| Accuracy in Percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 53SN | Jewell Instruments Llc (USA) |
NSN 6625-00-643-2777 is a Meter,audio Level, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-643-2777 has 1 cross-referenced part number: 53SN (Jewell Instruments Llc).
There are 6 known substitutes for 6625-00-643-2777: 6625-00-234-0889, 6625-00-643-1596, 6625-00-752-7590 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53SN: Meter Body Diameter Behind Mounting Flange: 2.734 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 4 THREADED STUD(S); Meter Depth Behind Mounting Flange: 1.282 INCHES NOMINAL IN; Color: UNABLE TO DECODE. 30 total characteristics are documented in the Federal Logistics Information System.