The Terminal Board, cataloged under National Stock Number 5940-01-490-7310, 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 27 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-490-7310 |
| Primary Part Number | AA59125/3-39TB4 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Nonfeedthru Terminal Quantity | 4 SINGLE |
| Body Style | BARRIER TYPE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.510 INCHES IN |
| Distance From Left Edge of Terminal Board to Center of First Mounting Facility | 0.200 INCHES IN |
| Distance From Bottom Edge of Terminal Board to Center of Mounting Hole | 0.410 INCHES IN |
| Dielectric Withstanding Voltage in Volts | 4000.0 |
| Nonfeedthru Terminal Type | 857 SINGLE |
| Terminal Connecting Link Quantity | 4 SINGLE |
| Mounting Hole Diameter | 0.223 INCHES IN |
| Terminal Connecting Link Type | 1 SINGLE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.843 INCHES IN |
| Terminal Design | LINKED NONFEEDTHRU |
| Center to Center Distance Between Terminals | 0.560 INCHES IN |
| Board Overall Height | 0.700 INCHES IN |
| Terminal Row Quantity | 2 |
| Surface Treatment | NICKEL TERMINALS |
| Board Overall Width | 1.330 INCHES IN |
| Terminal Pattern Arrangement | MULTI-ROW |
| Material | PLASTIC BOARD |
| Material | COPPER ALLOY TERMINALS |
| Distance Between Terminal Row Centers | 0.510 INCHES IN |
| Board Height Excluding Terminals | 0.700 INCHES IN |
| Base Thickness | 0.460 INCHES IN |
| Board Overall Length | 3.281 INCHES IN |
| Board Construction | HOLLOW CONSTRUCTION WITHOUT INSULATED STRIP |
| Current Rating in Amps | 30.0 |
| 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 |
|---|---|
| AA59125/3-39TB4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| 39TB04F | 5/1 Secondary reference Regal Beloit America, Inc |
| A-A-59125 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MIL-T-55164/3 | 5/9 Secondary reference U.S. Government activity |
NSN 5940-01-490-7310 is a Terminal Board, 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 5940-01-490-7310 has 1 manufacturer part number on file: AA59125/3-39TB4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA59125/3-39TB4: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Nonfeedthru Terminal Quantity: 4 SINGLE; Body Style: BARRIER TYPE; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.510 INCHES IN. 27 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.