The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-686-4271, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Gec Alsthom Intl Inc Entrelec Div. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 — Lugs, Terminals, and Terminal Strips (FSG 59) |
| Manufacturers | Gec Alsthom Intl Inc Entrelec Div (CAGE 63225); Supreme Integrated Technology, Inc. (CAGE 5BN34) |
| Parameter | Value |
|---|---|
| NSN | 5940-01-686-4271 |
| Primary Part Number | 1SNK505010R0000 |
| Item Name | Terminal Junction Block,sectiona |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Gec Alsthom Intl Inc Entrelec Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1SNK505010R0000 PRIMARY | Gec Alsthom Intl Inc Entrelec Div (USA) |
| S10610-8100 FN 111 | Supreme Integrated Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S10610-8100 | D/9 Drawing number reference only Supreme Integrated Technology, Inc. |
NSN 5940-01-686-4271 is a Terminal Junction Block,sectiona, manufactured by Gec Alsthom Intl Inc Entrelec Div, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-686-4271 has 2 manufacturer part numbers on file: 1SNK505010R0000 (Gec Alsthom Intl Inc Entrelec Div), S10610-8100 FN 111 (Supreme Integrated Technology, Inc.).
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.