The Microcircuit,digital, cataloged under National Stock Number 5962-01-173-7740, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is National Semiconductor Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-173-7740 |
| Primary Part Number | 54F74DMQB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Body Length | 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Voltage Rating and Type Per Characteristic | -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE |
| Inclosure Configuration | DUAL-IN-LINE |
| Terminal Surface Treatment | SOLDER |
| Body Height | 0.185 INCHES NOMINAL IN |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 2 FLIP-FLOP, D-TYPE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Body Width | 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND DUAL POSITIVE EDGE TRIGGERED AND ASYNCHRONOUS AND W/CLEAR |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 14 PRINTED CIRCUIT |
| Input Circuit Pattern | DUAL 4 INPUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7141428-1 | Litton Systems Inc Guidance and Control Systems Div (USA) |
| 54F74DMQB PRIMARY | National Semiconductor Corporation (USA) |
| G331603-2074 | Raytheon Company (USA) |
| 7141428-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 058-003817-001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 974179-0421 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 807267-1 | Raytheon Company Dba Raytheon (USA) |
| 410574 | Aimtron Systems, Llc (USA) |
| G331603-2074 | Raytheon Company Dba Raytheon Co (USA) |
| 54F74DMQB | Fairchild Semiconductor Corp (USA) |
| 410574 | Cardion Inc (USA) |
| G331603-2074 | Raytheon Company Div Corp (USA) |
NSN 5962-01-173-7740 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.
NSN 5962-01-173-7740 has 12 cross-referenced part numbers: 7141428-1 (Litton Systems Inc Guidance and Control Systems Div), 54F74DMQB (National Semiconductor Corporation), G331603-2074 (Raytheon Company), 7141428-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 058-003817-001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple) and 7 more.
There are 8 known substitutes for 5962-01-173-7740: 2540-00-532-7347, 5330-00-929-0705, 5962-01-156-6923 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54F74DMQB: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Body Length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE; Inclosure Configuration: DUAL-IN-LINE. 15 total characteristics are documented in the Federal Logistics Information System.