The Contact,electrical, cataloged under National Stock Number 5999-01-111-9922, 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 Ge Aviation Systems Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-111-9922 |
| Primary Part Number | 143657-05 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Overall Diameter | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Style Designator | PIN CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Material Document and Classification | QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT |
| Surface Treatment | GOLD AND COPPER BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Material | COPPER ALLOY 360 BODY AND CONTACT |
| 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 |
|---|---|
| 143657-05 | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 460-2970-03-03 | 3/9 Design control — primary reference Interconnection Products Inc |
NSN 5999-01-111-9922 is a Contact,electrical, manufactured by Ge Aviation Systems Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-111-9922 has 1 manufacturer part number on file: 143657-05 (Ge Aviation Systems Llc).
Key specifications for 143657-05: Overall Diameter: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Precious Material: GOLD; Mounting Method: TERMINAL; Style Designator: PIN CONTACT. 9 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.