The Indicator,fault Locating, cataloged under National Stock Number 6625-01-183-6534, 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 Electrodynamics Inc Div L3harris Electrodynamics Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-183-6534 |
| Primary Part Number | MI57DA-6-W/BLK-S486A |
| Item Name | Indicator,fault Locating |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Electrodynamics Inc Div L3harris Electrodynamics Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED CASE |
| Coil DC Resistance | 33.0 OHMS MINIMUM |
| Contact Type | WIRE LEAD |
| Length | 0.680 INCHES MAXIMUM IN |
| Current Type | DC |
| Electrical Connection Quantity | 4 |
| DC Voltage Rating | 4.8 VOLTS MINIMUM AND 7.2 VOLTS MAXIMUM |
| Special Test Features | WORKMANSHIP IAW MIL-I-83287; MARKING IAW MIL-STD-130 |
| Supplementary Features | RATED COIL VOLTAGE 6 V DC; PULSE POWER 1 WATT; PULSE LENGTH 40 MILLISECONDS V |
| Diameter | 0.593 INCHES NOMINAL IN |
| Contact Quantity | 4 |
| Features Provided | COIL AND HERMETICALLY SEALED CASE AND MOUNTING HARDWARE AND WATERPROOF |
| Presentation Type | WINDOW |
| Material | ALUMINUM CASE |
| 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 | 0.0300 lbs |
| Cube | 0.0165 cu ft |
| Part Number | Manufacturer |
|---|---|
| MI57DA-6-W/BLK-S486A | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| MI57D-6-W/BLK-S486 | 5/9 Secondary reference Minelco Inc Sub of Talley Industries Inc |
| 1A7496-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-183-6534 is a Indicator,fault Locating, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-183-6534 has 1 manufacturer part number on file: MI57DA-6-W/BLK-S486A (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for MI57DA-6-W/BLK-S486A: Mounting Facility Type and Quantity: 1 THREADED CASE; Coil DC Resistance: 33.0 OHMS MINIMUM; Contact Type: WIRE LEAD; Length: 0.680 INCHES MAXIMUM IN. 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.