The Terminal,feedthru, cataloged under National Stock Number 5940-01-684-3989, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-684-3989 |
| Primary Part Number | AA59126/049I02 |
| Item Name | Terminal,feedthru |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Minor Bushing Length | 0.230 INCHES IN |
| Minor Bushing Diameter | 0.148 INCHES IN |
| Conductor Accommodation Type Style | SINGLE TURRET SECOND END |
| Conductor Accommodation Type Style | DOUBLE TURRET FIRST END |
| Overall Diameter | 0.172 INCHES0.172 INCHES IN |
| Largest Diameter | 0.836 INCHES SINGLE END IN |
| First End Terminal Length | 0.250 INCHES IN |
| Major Bushing Length | 0.125 INCHES IN |
| Second End Terminal Length | 0.231 INCHES IN |
| Basic Shape Style | NONTUBULAR ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | INSULATING MOUNTING BUSHING |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION FIRST LAYER |
| Surface Treatment | LEAD CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Major Bushing Diameter | 0.172 INCHES IN |
| Turret Minor Diameter | 0.093 INCHES FIRST END IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INSULATION |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| 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 |
|---|---|
| AA59126/049I02 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-59126-4 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5940-01-684-3989 is a Terminal,feedthru, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-684-3989 has 1 manufacturer part number on file: AA59126/049I02 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-723-2429. Verify interchangeability with system specifications before substitution.
Key specifications for AA59126/049I02: Identification Code Color: WHITE; Minor Bushing Length: 0.230 INCHES IN; Minor Bushing Diameter: 0.148 INCHES IN; Conductor Accommodation Type Style: SINGLE TURRET SECOND END. 19 specifications are documented in the U.S. Government catalog.
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.