The Microcircuit,digital, cataloged under National Stock Number 5962-01-064-1305, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-064-1305 |
| Primary Part Number | SN74LS148N |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 9 INPUT |
| Inclosure Material | PLASTIC |
| Design Function and Quantity | 1 ENCODER, PRIORITY, EIGHT TO THREE LINE |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES NOMINAL IN |
| Features Provided | CASCADABLE AND MONOLITHIC AND W/ENABLE AND SCHOTTKY AND LOW POWER |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.780 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 TOTAL SUPPLY |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 14 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 60.0 MILLIWATTS |
| Time Rating Per Chacteristic | 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 40.00 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 |
| Part Number | Manufacturer |
|---|---|
| BL3358846 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
| 446/4/04193/148 | Abaco Systems Limited (GBR) |
| 664411200411 | Thales Avs France SAS (FRA) |
| 640-103 | Rs Components SAS (FRA) |
| SN74LS148N | Texas Instruments France (FRA) |
| SN74LS148N PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| SN74LS148N | C/1 Advisory reference — outside the item-of-supply concept Lacon Electronic Gmbh |
| SN74LS148N | 5/9 Secondary reference Adelco Elektronik Gmbh |
| SN74LS148NA | 5/9 Secondary reference Adelco Elektronik Gmbh |
NSN 5962-01-064-1305 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-064-1305 has 6 manufacturer part numbers on file: BL3358846 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), 446/4/04193/148 (Abaco Systems Limited), 664411200411 (Thales Avs France SAS), 640-103 (Rs Components SAS), SN74LS148N (Texas Instruments France) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5985-01-528-6621. Verify interchangeability with system specifications before substitution.
Key specifications for SN74LS148N: Overall Height: 0.325 INCHES NOMINAL IN; Input Circuit Pattern: 9 INPUT; Inclosure Material: PLASTIC; Design Function and Quantity: 1 ENCODER, PRIORITY, EIGHT TO THREE LINE. 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 5962-01-064-1305 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.