The Distribution Box, cataloged under National Stock Number 6110-01-529-2287, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6110-01-529-2287 |
| Primary Part Number | 7550439-A1 |
| Item Name | Distribution Box |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Method | BRACKET WITH HOLE |
| Unthreaded Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR, SURFACE MOUNTING |
| Locking Device Type | PADLOCK |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 7.600 INCHES NOMINAL IN |
| Features Provided | COVER AND FUSE AND INDICATOR LAMPS AND MOUNTING CAP AND CHAIN AND WIRING HARNESS |
| Terminal Type and Quantity | 6 SCREW |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 6.400 INCHES NOMINAL IN |
| Material | ALUMINUM OR STEEL |
| Standard Mounting Pattern Designator | 4 POINT-RECTANGULAR |
| 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 |
|---|---|
| 7550439-A1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| G6800591-A1 | 5/9 Secondary reference General Dynamics Corp Electric Boat Liaison Office Newport News Shipbuilding and Dry-Dock Co |
| G6800591-A1 | 5/2 Secondary reference U.S. Government activity |
NSN 6110-01-529-2287 is a Distribution Box, manufactured by Naval Sea Systems Command, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-529-2287 has 1 manufacturer part number on file: 7550439-A1 (Naval Sea Systems Command).
Key specifications for 7550439-A1: Overall Height: 6.400 INCHES NOMINAL IN; Mounting Method: BRACKET WITH HOLE; Unthreaded Mounting Hole Diameter: 0.406 INCHES NOMINAL IN; Style Designator: RECTANGULAR, SURFACE MOUNTING. 10 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.