The Shunt,instrument, cataloged under National Stock Number 6625-00-649-2437, 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 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-649-2437 |
| Item Name | Shunt,instrument |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.100 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) |
| Terminal Location | TOP |
| Current Rating and Type | 375.0 AMPERES NOMINAL DC |
| Voltage Drop in Millivolts | 500.0 NOMINAL |
| Terminal Type and Quantity | 2 THREADED STUD |
| Mounting Provision Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | LN |
| Reference | Meaning |
|---|---|
| B503-375 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-00-649-2437 is a Shunt,instrument, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-00-649-2437: Overall Height: 4.500 INCHES NOMINAL IN; Usage Design: EXTERNAL; Center to Center Distance Between Mounting Facilities Parallel to Length: 5.100 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S). 8 specifications are 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.