The Distribution Box, cataloged under National Stock Number 6110-01-175-1503, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Semco Instruments, Inc. Dba Harcosemco. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6110-01-175-1503 |
| Primary Part Number | EL6200-11 |
| Item Name | Distribution Box |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Semco Instruments, Inc. Dba Harcosemco |
| Status | ACTIVE |
| Main Line Maximum DC Voltage Rating in Volts | 28.0 |
| Main Line Maximum Current Rating in Amps | 5.0 |
| Entrance Type and Quantity | 3 ELECTRICAL CONNECTOR |
| Ground Connection Type for Which Designed | SOLID |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.013 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, FLUSH MOUNTING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 2.734 INCHES NOMINAL IN |
| System for Which Designed | TWO WIRE DC |
| Terminal Type and Quantity | 3 QUICK DISCONNECT |
| Surface Treatment | PAINT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.600 INCHES NOMINAL IN |
| Cable Entrance Diameter | 0.282 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN |
| Material | ALUMINUM |
| Cable Opening Width | 0.744 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Standard Mounting Pattern Designator | 4 POINT-RECTANGULAR |
| Cable Opening Length | 0.660 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| EL6200-11 PRIMARY | Semco Instruments, Inc. Dba Harcosemco (USA) |
| Reference | Meaning |
|---|---|
| 4-301-233-01 | 5/2 Secondary reference U.S. Government activity |
NSN 6110-01-175-1503 is a Distribution Box, manufactured by Semco Instruments, Inc. Dba Harcosemco, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-175-1503 has 1 manufacturer part number on file: EL6200-11 (Semco Instruments, Inc. Dba Harcosemco).
Key specifications for EL6200-11: Overall Height: 3.860 INCHES NOMINAL IN; Main Line Maximum DC Voltage Rating in Volts: 28.0; Main Line Maximum Current Rating in Amps: 5.0; Entrance Type and Quantity: 3 ELECTRICAL CONNECTOR. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.