The Panel,power Distribution, cataloged under National Stock Number 6110-01-221-3119, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 3 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-221-3119 |
| Primary Part Number | 4965D-G503 |
| Item Name | Panel,power Distribution |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Input Voltage Rating | 440.0 AC VOLTS NOMINAL ALL VOLTAGE RATINGS |
| Input Phase | THREE ALL VOLTAGE RATINGS |
| Input Frequency in Hertz | 60.0 ALL VOLTAGE RATINGS |
| 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 |
|---|---|
| 4965D-G503 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
NSN 6110-01-221-3119 is a Panel,power Distribution, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-221-3119 has 1 manufacturer part number on file: 4965D-G503 (Howell Laboratories Inc Dba Howell Laboratories Inc).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-385-0939. Verify interchangeability with system specifications before substitution.
Key specifications for 4965D-G503: Input Voltage Rating: 440.0 AC VOLTS NOMINAL ALL VOLTAGE RATINGS; Input Phase: THREE ALL VOLTAGE RATINGS; Input Frequency in Hertz: 60.0 ALL VOLTAGE RATINGS. 3 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.