The Terminal Board, cataloged under National Stock Number 5940-01-179-4420, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-179-4420 |
| Primary Part Number | 26TB6 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Distance From Bottom Edge of Terminal Board to Center of Mounting Hole | 0.335 INCHES IN |
| Board Height Excluding Terminals | 0.375 INCHES IN |
| Terminal Row Quantity | 2 |
| Mounting Facility Type and Quantity | 2 SLOT |
| Material | COPPER ALLOY TERMINALS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.312 INCHES IN |
| Base Thickness | 0.250 INCHES IN |
| Board Overall Height | 0.489 INCHES IN |
| Body Style | BARRIER TYPE |
| Terminal Design | LINKED NONFEEDTHRU |
| Mounting Slot Width | 0.150 INCHES IN |
| Current Rating in Amps | 20.0 |
| Board Overall Length | 2.625 INCHES IN |
| Material Document and Classification | MIL-M-14,TYPE MAI-60 MIL SPEC SINGLE MATERIAL RESPONSE BOARD |
| Terminal Pattern Arrangement | MULTI-ROW |
| Distance From Left Edge of Terminal Board to Center of First Mounting Facility | 0.156 INCHES IN |
| Dielectric Withstanding Voltage in Volts | 1500.0 |
| Nonfeedthru Terminal Type | 600 SINGLE |
| Special Markings | 1 THRU 6 |
| Distance Between Terminal Row Centers | 0.375 INCHES IN |
| Board Overall Width | 0.670 INCHES IN |
| Terminal Connecting Link Type | 1 SINGLE |
| Nonfeedthru Terminal Quantity | 6 SINGLE |
| Mounting Slot Length | 0.188 INCHES IN |
| Material | PLASTIC POLYESTER AND GLASS FIBER BOARD |
| Board Construction | SOLID CONSTRUCTION |
| Terminal Connecting Link Quantity | 6 SINGLE |
| Center to Center Distance Between Terminals | 0.312 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26TB6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5940-01-179-4420 is a Terminal Board, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5940 (No Item Name Available). Status: active.
NSN 5940-01-179-4420 has 1 cross-referenced part number: 26TB6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5940-01-179-4420: 5940-00-752-5893. Verify interchangeability with system specifications before substitution.
Key specifications for 26TB6: Distance From Bottom Edge of Terminal Board to Center of Mounting Hole: 0.335 INCHES IN; Board Height Excluding Terminals: 0.375 INCHES IN; Special Features: SPECIAL REQUIREMENTS FOR NUCLEAR PROPULSION PLANT EQUIP. CONTAINED IN INDIV REPAIR PARTS ORDERING DATA INSTRUMENTATION CONTROL NO. C99LITC01A,LINE NO. 0003; Terminal Row Quantity: 2. 29 total characteristics are documented in the Federal Logistics Information System.