The Contact,electrical, cataloged under National Stock Number 5999-01-019-1000, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-019-1000 |
| Primary Part Number | 79-1345259-1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Pin Diameter | 0.055 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-G-45204,TYPE 2,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550,CLASS 4 MIL SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT |
| Overall Diameter | 0.218 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Pin Accommodation Diameter | 0.118 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL SHAPE |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Material Document and Classification | QQ-B-626,ALLOY 260 FED SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Material Document and Classification | QQ-C-530,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Surface Treatment | GOLD AND COPPER BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Material | COPPER ALLOY 172 BODY |
| Material | COPPER ALLOY 260 CONTACT |
| Terminal Type and Quantity | 1 CRIMP AND SOLDER END OPPOSITE CONTACT |
| Current Rating in Amps | 5.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | ZN |
| Weight | 0.0300 lbs |
| Cube | 0.0035 cu ft |
| Part Number | Manufacturer |
|---|---|
| DM53742-5092 | Itt Cannon Llc (USA) |
| 018-001291- | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 79-1345259-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 79-1345259-1 | 5/9 Secondary reference Gte Government Systems Corp Strategic Systems Div |
NSN 5999-01-019-1000 is a Contact,electrical, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-019-1000 has 3 manufacturer part numbers on file: DM53742-5092 (Itt Cannon Llc), 018-001291- (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 79-1345259-1 (General Dynamics Mission Systems, Inc.).
Key specifications for 79-1345259-1: Pin Diameter: 0.055 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-G-45204,TYPE 2,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550,CLASS 4 MIL SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT; Overall Diameter: 0.218 INCHES NOMINAL IN; Precious Material: GOLD. 16 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.