The Microcircuit,digital, cataloged under National Stock Number 5962-01-125-7399, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-125-7399 |
| Primary Part Number | 54LS279J/883B |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 3-2-2-3 INPUT |
| Body Length | 0.840 INCHES MAXIMUM IN |
| Case Outline Source and Designator | D-2 MIL-M-38510 |
| Inclosure Configuration | DUAL-IN-LINE |
| Features Provided | HERMETICALLY SEALED |
| Body Height | 0.140 INCHES MAXIMUM IN |
| Body Width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54LS279J/883B PRIMARY | National Semiconductor Corporation (USA) |
| 2796177-1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| SNJ54LS279J PRIMARY | Texas Instruments Incorporated (USA) |
NSN 5962-01-125-7399 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.
NSN 5962-01-125-7399 has 3 cross-referenced part numbers: 54LS279J/883B (National Semiconductor Corporation), 2796177-1 (Honeywell Intl Inc Defense Avionics Systems), SNJ54LS279J (Texas Instruments Incorporated).
There are 4 known substitutes for 5962-01-125-7399: 5962-01-015-5991, 5962-01-076-6602, 5962-01-108-9041 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54LS279J/883B: Input Circuit Pattern: QUAD 3-2-2-3 INPUT; Body Length: 0.840 INCHES MAXIMUM IN; Case Outline Source and Designator: D-2 MIL-M-38510; Inclosure Configuration: DUAL-IN-LINE. 8 total characteristics are documented in the Federal Logistics Information System.