The Microcircuit,digital, cataloged under National Stock Number 5962-01-086-7633, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Semiconductor Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 16 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-086-7633 |
| Primary Part Number | DM54LS154J/883C |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 6 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 DECODER, FOUR TO SIXTEEN LINE |
| Body Width | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Body Height | 0.160 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/DECODED OUTPUT AND W/STROBE AND W/BUFFERED OUTPUT AND LOW POWER AND SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.290 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 | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 12040-D-54LS154J/883B DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 24 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 45.0 MILLIWATTS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| DM74LS154N | National Semiconductor (uk) Ltd (GBR) |
| 1977784 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| DM54LS154J/883C PRIMARY | National Semiconductor Corporation (USA) |
| 74LS154N | Texas Instruments Incorporated (USA) |
| B83870 | Mbda Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SN74LS154N | 5/9 Secondary reference Raytheon Systems Ltd (weapons Support Group) |
| SN74LS154N | C/1 Advisory reference — outside the item-of-supply concept Texas Instruments Incorporated |
| DM54LS154U | C/1 Advisory reference — outside the item-of-supply concept National Semiconductor Corporation |
| 033754-3 | 5/2 Secondary reference U.S. Government activity |
| 3301-023 | 5/9 Secondary reference Leonardo Uk Ltd |
| S54LS154F/883B | 5/9 Secondary reference Philips Semiconductors Inc |
| 0N387563-1 | 5/2 Secondary reference U.S. Government activity |
| 3301-023 | 5/9 Secondary reference Marconi Avionics Ltd |
| 115343-0003 | C/1 Advisory reference — outside the item-of-supply concept Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| DM74LS154N | C/1 Advisory reference — outside the item-of-supply concept National Semiconductor Corporation |
| 507624-31 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| 1977784 | 5/9 Secondary reference Thales Uk Limited Dba Thales Uk Ltddefence Mision Systems |
| DM54LS154J/883B | 5/9 Secondary reference National Semiconductor Corp |
| SN74LS154N | C/1 Advisory reference — outside the item-of-supply concept Raytheon Systems Ltd |
| 3301-023 | 5/9 Secondary reference Leonardo Mw Ltd |
| 2600072301 | 5/9 Secondary reference Schlumberger Industries |
NSN 5962-01-086-7633 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-086-7633 has 5 manufacturer part numbers on file: DM74LS154N (National Semiconductor (uk) Ltd), 1977784 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), DM54LS154J/883C (National Semiconductor Corporation), 74LS154N (Texas Instruments Incorporated), B83870 (Mbda Uk Ltd).
6 possible matches (shared part number, not a government interchangeability claim): 5950-01-090-9803, 5962-01-174-3794, 5962-01-195-6320. Verify interchangeability with system specifications before substitution.
Key specifications for DM54LS154J/883C: Input Circuit Pattern: 6 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 DECODER, FOUR TO SIXTEEN LINE. 16 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 5962-01-086-7633 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.