The Shunt,instrument, cataloged under National Stock Number 6625-01-289-4259, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Empro Manufacturing Co Inc Dba Empro Shunts. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6625-01-289-4259 |
| Primary Part Number | HA-100-50 |
| Item Name | Shunt,instrument |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Empro Manufacturing Co Inc Dba Empro Shunts |
| Status | ACTIVE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Usage Design | EXTERNAL |
| Accuracy in Percent | -0.25 TO 0.25 ALL RANGES |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 5.235 INCHES MINIMUM AND 5.265 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Unthreaded Mounting Hole Diameter | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Terminal Location | TOP |
| Current Rating and Type | 100.0 AMPERES NOMINAL DC |
| Voltage Drop in Millivolts | 50.0 NOMINAL |
| Special Markings | 100 AMP,50 MV |
| Terminal Type and Quantity | 2 SCREW |
| Mounting Provision Quantity | 2 |
| Furnished Items and Quantity | BOLT 2,WASHER 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 | ZN |
| Weight | 1.2500 lbs |
| Cube | 0.0054 cu ft |
| Part Number | Manufacturer |
|---|---|
| HA-100-50 PRIMARY | Empro Manufacturing Co Inc Dba Empro Shunts (USA) |
| Reference | Meaning |
|---|---|
| 12-749392-06 | C/1 Advisory reference — outside the item-of-supply concept Emerson Electric Co Computer Power Div |
NSN 6625-01-289-4259 is a Shunt,instrument, manufactured by Empro Manufacturing Co Inc Dba Empro Shunts, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-289-4259 has 1 manufacturer part number on file: HA-100-50 (Empro Manufacturing Co Inc Dba Empro Shunts).
Key specifications for HA-100-50: Overall Height: 1.350 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Usage Design: EXTERNAL; Accuracy in Percent: -0.25 TO 0.25 ALL RANGES. 14 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.