The Microcircuit,digital, cataloged under National Stock Number 5962-01-281-0502, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-281-0502 |
| Primary Part Number | 8507292-721 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Input Circuit Pattern | 17 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 COMPARATOR |
| Body Width | 0.345 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Body Height | 0.059 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Features Provided | W/ENABLE AND HERMETICALLY SEALED AND MONOLITHIC |
| Inclosure Configuration | LEADLESS FLAT PACK |
| Body Length | 0.345 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 155.0 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 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 |
| Time Rating Per Chacteristic | 9.50 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 9.50 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS |
| 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 |
|---|---|
| P54PCT521LMB | Performance Semiconductor Corp (USA) |
| 8507292-721 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| 54FCT521LMQB | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10136456 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 7137850-1 | 5/9 Secondary reference Litton Systems Inc Guidance and Control Systems Div |
| 312A3429-1 | 5/2 Secondary reference U.S. Government activity |
| IDT54FCT521LB | 5/9 Secondary reference Integrated Device Technology Inc |
NSN 5962-01-281-0502 is a Microcircuit,digital, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-281-0502 has 3 manufacturer part numbers on file: P54PCT521LMB (Performance Semiconductor Corp), 8507292-721 (Honeywell International Inc. Dba Honeywell International), 54FCT521LMQB (National Semiconductor Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-329-8725. Verify interchangeability with system specifications before substitution.
Key specifications for 8507292-721: Input Circuit Pattern: 17 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 COMPARATOR. 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 5962-01-281-0502 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.