The Microcircuit,digital, cataloged under National Stock Number 5962-00-574-4387, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp.- Massachusetts Dba Microsemi Lawrence. Government technical data includes 15 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-00-574-4387 |
| Primary Part Number | H990528-001B |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Microsemi Corp.- Massachusetts Dba Microsemi Lawrence |
| Status | ACTIVE |
| Input Circuit Pattern | 8 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 FLIP-FLOP, J-K |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND EDGE TRIGGERED AND NEGATIVE OUTPUTS |
| Inclosure Configuration | FLAT PACK |
| Body Length | 0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | EMITTER-COUPLED LOGIC |
| Voltage Rating and Type Per Characteristic | -10.0 VOLTS MINIMUM POWER SOURCE AND 10.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 14 FLAT LEADS |
| Maximum Power Dissipation Rating | 125.0 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 |
|---|---|
| H990528-001B | Microsemi Corp.- Massachusetts Dba Microsemi Lawrence (USA) |
| Reference | Meaning |
|---|---|
| H990528-001B | 3/2 Design control — primary reference U.S. Government activity |
| 30100-01 | 5/9 Secondary reference Cts Halex Inc |
| TS-3971-001B | 5/1 Secondary reference Microsemi Corp.- Massachusetts Dba Microsemi Lawrence |
| SC7342FH1 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 932267-1B | 5/9 Secondary reference U.S. Government activity |
| MC1213F | 5/1 Secondary reference Freescale Semiconductor, Inc. |
NSN 5962-00-574-4387 is a Microcircuit,digital, manufactured by Microsemi Corp.- Massachusetts Dba Microsemi Lawrence, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-00-574-4387 has 1 manufacturer part number on file: H990528-001B (Microsemi Corp.- Massachusetts Dba Microsemi Lawrence).
6 possible matches (shared part number, not a government interchangeability claim): 6625-00-809-3357, 5962-00-900-9078, 5980-01-314-7372. Verify interchangeability with system specifications before substitution.
Key specifications for H990528-001B: Input Circuit Pattern: 8 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 FLIP-FLOP, J-K. 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 5962-00-574-4387 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.