The Test Set,electron Tube, cataloged under National Stock Number 6625-00-539-9722, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-539-9722 |
| Primary Part Number | HM3 |
| Item Name | Test Set,electron Tube |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6625-00-539-9722 is a Test Set,electron Tube, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-539-9722 has 2 cross-referenced part numbers: HM3 (Jewell Instruments Llc), HS3Z (Jewell Instruments Llc).
There are 12 known substitutes for 6625-00-539-9722: 6625-00-088-9106, 6625-00-255-5806, 6625-00-325-0977 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HM3: Part Name Assigned by Controlling Agency: METER,ELECTRON TUBE TESTER; Special Features: WHITE BACKGROUND ON MICROHMS,SCALE AND DOUBTFUL SECTOR RED BACKGROUND ON REPLACE SECTOR GREEN BACKGROUND ON GOOD SECTOR; Overall Diameter: 3.500 INCHES NOMINAL IN; Installation Design: PANEL. 10 total characteristics are documented in the Federal Logistics Information System.