The Cover,electrical Connector, cataloged under National Stock Number 5935-00-951-7940, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-951-7940 |
| Primary Part Number | DD59-20BA |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 PRESS FIT |
| Material | PLASTIC |
| 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 |
|---|---|
| DD59-20BA PRIMARY | Itt Cannon Llc (USA) |
| 30-713-112 | British Sarozal Ltd (GBR) |
| GC860DY50S | Northrop Grumman Systems Corporation (USA) |
| DD-59-20 | Itt Cannon Gesellschaft Mit Beschrankter Haftung (DEU) |
| 1BK-507016/9 | Leonardo Uk Ltd (GBR) |
| C334-Z17-C429 | Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE) |
| 6036136 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| DD-59-20 | Itt Industries Limited, Itt Cannon Uk (GBR) |
| 30-713-112 | Ge Aviation Systems Ltd (GBR) |
| 450904-3332-002 | Northrop Grumman Litef Gmbh (DEU) |
| 6036136 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 118541-009 | 5/2 Secondary reference U.S. Government activity |
| S5172 89131 0/9 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| S5172 89131 0 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| DD-59-20 | 5/9 Secondary reference Delcom Electronic Gmbh |
| 6036136 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| DD59-20 | 5/9 Secondary reference Itt Cannon Llc |
NSN 5935-00-951-7940 is a Cover,electrical Connector, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-951-7940 has 11 manufacturer part numbers on file: DD59-20BA (Itt Cannon Llc), 30-713-112 (British Sarozal Ltd), GC860DY50S (Northrop Grumman Systems Corporation), DD-59-20 (Itt Cannon Gesellschaft Mit Beschrankter Haftung), 1BK-507016/9 (Leonardo Uk Ltd) and 6 more.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-162-4848. Verify interchangeability with system specifications before substitution.
Key specifications for DD59-20BA: Mounting Facility Type and Quantity: 1 PRESS FIT; Overall Height: 0.250 INCHES NOMINAL IN; Overall Length: 2.116 INCHES NOMINAL IN; Overall Width: 0.474 INCHES NOMINAL IN. 2 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.