The Microcircuit,digital, cataloged under National Stock Number 5962-01-477-3272, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rochester Electronics Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-477-3272 |
| Primary Part Number | 54LS38LMQB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Rochester Electronics Llc |
| Status | ACTIVE |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 4 GATE, NAND |
| Features Provided | MONOLITHIC AND SCHOTTKY AND BURN IN, MIL-STD-883, CLASS B |
| Inclosure Configuration | LEADLESS FLAT PACK |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL INPUT |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 20 LEADLESS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 54LS38LMQB | Rochester Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| SNJ54LS38FD | 5/9 Secondary reference Texas Instruments Incorporated |
| 7908631 | D/9 Drawing number reference only U.S. Government activity |
| 7908631-46 | 3/2 Design control — primary reference U.S. Government activity |
| N8J243AA48SQQ-32(V)1 | 5/9 Secondary reference U.S. Government activity |
| 54LS38LMQB | 5/9 Secondary reference National Semiconductor Corporation |
| DM54LS38E/883 | 5/9 Secondary reference National Semiconductor Corporation |
NSN 5962-01-477-3272 is a Microcircuit,digital, manufactured by Rochester Electronics Llc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-477-3272 has 1 manufacturer part number on file: 54LS38LMQB (Rochester Electronics Llc).
Key specifications for 54LS38LMQB: Terminal Surface Treatment: SOLDER; Design Function and Quantity: 4 GATE, NAND; Features Provided: MONOLITHIC AND SCHOTTKY AND BURN IN, MIL-STD-883, CLASS B; Inclosure Configuration: LEADLESS FLAT PACK. 10 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.
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.