The Electrical Meter Subassembly, cataloged under National Stock Number 6625-00-643-0519, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-643-0519 |
| Item Name | Electrical Meter Subassembly |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Component Type and Quantity | 1 RECTIFIER AND 6 RESISTOR AND 2 SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 135997 | 3/9 Design control — primary reference Solartron Electronics Inc Weston Instruments Div |
NSN 6625-00-643-0519 is a Electrical Meter Subassembly, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 1660-00-656-8738, 5935-01-586-5479. Verify interchangeability with system specifications before substitution.
Key specifications for 6625-00-643-0519: Special Features: HEX NUT 2;LOCK WASHER 2;USED AS PART OF RECTIFIER CIRCUIT IN MULTIMETER;THREE 3/32 IN. DIA MTG HOLES ARRANGED IN AN ISOSCELES TRIANGLE SPACED 1-1/8 IN. C TO C AT BASE AND 1-1/4 IN. ALTITUDE;O/A DEPTH 0.062 IN. IN; End Item Identification: MODEL NO. 979; Component Type and Quantity: 1 RECTIFIER AND 6 RESISTOR AND 2 SCREW; Overall Length: 1.500 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.