The Indicator,fault Locating, cataloged under National Stock Number 6625-01-233-0837, 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 Signify France. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6625-01-233-0837 |
| Primary Part Number | L21603/01-23 |
| Item Name | Indicator,fault Locating |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Signify France |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED CASE |
| Coil DC Resistance | 720.0 OHMS MINIMUM |
| Length | 0.885 INCHES NOMINAL IN |
| Current Type | DC |
| Electrical Connection Quantity | 2 |
| DC Voltage Rating | 28.0 VOLTS NOMINAL |
| Diameter | 0.630 INCHES NOMINAL IN |
| Features Provided | COIL AND MOUNTING HARDWARE |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L21603/01-23 | Signify France (FRA) |
| Reference | Meaning |
|---|---|
| L21603/01-23 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6625-01-233-0837 is a Indicator,fault Locating, manufactured by Signify France, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-233-0837 has 1 manufacturer part number on file: L21603/01-23 (Signify France).
Key specifications for L21603/01-23: Mounting Facility Type and Quantity: 1 THREADED CASE; Coil DC Resistance: 720.0 OHMS MINIMUM; Length: 0.885 INCHES NOMINAL IN; Current Type: DC. 10 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.