The Microcircuit,digital, cataloged under National Stock Number 5962-01-331-7923, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-331-7923 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Status | ACTIVE |
| Input Circuit Pattern | 18 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 8 TRANSCEIVER |
| Body Width | 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Features Provided | BIDIRECTIONAL AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.914 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| Time Rating Per Chacteristic | 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SN74LS639N | 3/9 Design control — primary reference Texas Instruments Incorporated |
NSN 5962-01-331-7923 is a Microcircuit,digital, classified under FSC 5962, Microcircuits, Electronic. Status: active.
Key specifications for 5962-01-331-7923: Overall Height: 0.355 INCHES MAXIMUM IN; Input Circuit Pattern: 18 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5962-01-331-7923 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.