The Microcircuit,digital, cataloged under National Stock Number 5962-01-170-2342, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5962-01-170-2342 |
| Primary Part Number | DM54LS74AJ |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | National Semiconductor Corporation |
| Status | CANCELLED |
| Inclosure Material | CERAMIC |
| Input Circuit Pattern | DUAL 4 INPUT |
| Design Function and Quantity | 2 FLIP-FLOP, D-TYPE |
| Special Test Features | TESTED PER BASE TEN SYSTEMS DWG 20299 |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Width | 0.280 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES NOMINAL IN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Body Length | 0.785 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DM54LS74AJ PRIMARY | National Semiconductor Corporation (USA) |
| SN54LS74 | Texas Instruments Incorporated (USA) |
| SN54LS74N | Texas Instruments Incorporated (USA) |
| SN54LS74JA | Adelco Elektronik Gmbh (DEU) |
| DM54LS74J | National Semiconductor Corporation (USA) |
| 54LS74DM | Fairchild Semiconductor Corp (USA) |
| SN54LS74J | Lacon Electronic Gmbh (DEU) |
| SN54LS74J | Adelco Elektronik Gmbh (DEU) |
| S54LS74F | Philips Semiconductors Inc (USA) |
| SN54LS74J | Texas Instruments Incorporated (USA) |
| SN54LS74J | Freescale Semiconductor, Inc. (USA) |
| 20299 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| DM54LS74J/883 | National Semiconductor Corporation (USA) |
NSN 5962-01-170-2342 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: cancelled.
NSN 5962-01-170-2342 has 13 cross-referenced part numbers: DM54LS74AJ (National Semiconductor Corporation), SN54LS74 (Texas Instruments Incorporated), SN54LS74N (Texas Instruments Incorporated), SN54LS74JA (Adelco Elektronik Gmbh), DM54LS74J (National Semiconductor Corporation) and 8 more.
There are 12 known substitutes for 5962-01-170-2342: 2030-00-190-8059, 5310-00-197-5326, 5950-00-323-1679 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DM54LS74AJ: Inclosure Material: CERAMIC; Input Circuit Pattern: DUAL 4 INPUT; Design Function and Quantity: 2 FLIP-FLOP, D-TYPE; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 20299. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5962-01-170-2342 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.