The Microcircuit,digital, cataloged under National Stock Number 5962-01-273-6618, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-273-6618 |
| Primary Part Number | 170658-001 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | OCTAL 3 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 DECODER, THREE TO EIGHT LINE |
| Body Width | 0.280 INCHES MAXIMUM IN |
| Body Height | 0.195 INCHES MAXIMUM IN |
| Features Provided | ELECTROSTATIC SENSITIVE AND HERMETICALLY SEALED AND HIGH SPEED AND LOW POWER |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.840 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 100.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 500.0 MILLIWATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 170658-001 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation (USA) |
| 34 877-014 | Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU) |
| MM54HCT138J/883 | National Semiconductor Corporation (USA) |
| SNJ54HCT138J | Texas Instruments Incorporated (USA) |
| 1820-3847 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| CD54HCT138F3A | 5/9 Secondary reference Renesas Electronics America Inc |
| 1820-3847 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 1820-3847 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| MC54HCT138J | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| SN74HCT138N | 5/1 Secondary reference Texas Instruments Incorporated |
NSN 5962-01-273-6618 is a Microcircuit,digital, manufactured by L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-273-6618 has 5 manufacturer part numbers on file: 170658-001 (L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation), 34 877-014 (Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions), MM54HCT138J/883 (National Semiconductor Corporation), SNJ54HCT138J (Texas Instruments Incorporated), 1820-3847 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-322-4625. Verify interchangeability with system specifications before substitution.
Key specifications for 170658-001: Overall Height: 0.360 INCHES MAXIMUM IN; Input Circuit Pattern: OCTAL 3 INPUT; Inclosure Material: CERAMIC; 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 5962-01-273-6618 has DEMIL Code D. 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.