The Adapter,connector, cataloged under National Stock Number 5935-01-111-5221, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Trompeter Electronics, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Adapter,connector |
| FSC / FSG | 5935 — Connectors, Electrical (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 16331); Trompeter Electronics, Inc. (CAGE 14949) |
| Parameter | Value |
|---|---|
| NSN | 5935-01-111-5221 |
| Primary Part Number | UBJ28 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Trompeter Electronics, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R17459-17 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| UBJ28 PRIMARY | Trompeter Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2029-17-9 | 5/2 Secondary reference U.S. Government activity |
| 229675-453 | 5/9 Secondary reference Esc Technologies Inc |
| 000-8004-874 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 28AS120-1 | 5/9 Secondary reference Specialty Connector Co Inc |
NSN 5935-01-111-5221 is a Adapter,connector, manufactured by Trompeter Electronics, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-111-5221 has 2 manufacturer part numbers on file: R17459-17 (Lockheed Martin Corporation Div Rotary and Mission Systems), UBJ28 (Trompeter Electronics, Inc.).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5935-01-111-5221 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.