The Microcircuit,digital, cataloged under National Stock Number 5962-01-171-9274, 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 Hewlett-Packard Company Dba HP. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, 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 | 5962-01-171-9274 |
| Primary Part Number | 1820-1205 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Input Circuit Pattern | DUAL 4 INPUT |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Case Outline Source and Designator | TO-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Features Provided | W/TOTEM POLE OUTPUT AND W/RESISTOR AND POSITIVE OUTPUTS |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Body Length | 0.710 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Design Function and Quantity | 2 GATE, AND |
| Inclosure Material | PLASTIC |
| Maximum Power Dissipation Rating | 2.0 MILLIWATTS |
| Time Rating Per Chacteristic | 24.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 24.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74LS21N | Philips Semiconductors Inc (USA) |
| 445/4/02609/008 | Siemens Air Traffic Management (GBR) |
| CR378 | Philips Semiconductors Inc (USA) |
| DM74LS21N | National Semiconductor Corporation (USA) |
| SN53512 | Raytheon Company Dba Raytheon (USA) |
| SD36039 | National Semiconductor Corporation (USA) |
| 1820-1205 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
NSN 5962-01-171-9274 is a Microcircuit,digital, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5962 (No Item Name Available). Status: active.
NSN 5962-01-171-9274 has 7 cross-referenced part numbers: 74LS21N (Philips Semiconductors Inc), 445/4/02609/008 (Siemens Air Traffic Management), CR378 (Philips Semiconductors Inc), DM74LS21N (National Semiconductor Corporation), SN53512 (Raytheon Company Dba Raytheon) and 2 more.
There is 1 known substitute for 5962-01-171-9274: 5962-01-034-9830. Verify interchangeability with system specifications before substitution.
Key specifications for 1820-1205: Input Circuit Pattern: DUAL 4 INPUT; Body Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Case Outline Source and Designator: TO-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Features Provided: W/TOTEM POLE OUTPUT AND W/RESISTOR AND POSITIVE OUTPUTS. 14 total characteristics are documented in the Federal Logistics Information System.