The Microcircuit,digital, cataloged under National Stock Number 5962-00-481-2858, 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 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-00-481-2858 |
| Primary Part Number | DM5400D |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 2 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 1 GATE, LOGIC |
| Body Width | 0.280 INCHES MAXIMUM IN |
| Body Height | 0.200 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Specification/standard Data | 55974-2129654-1 MANUFACTURERS SOURCE CONTROL |
| Body Length | 0.785 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| 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 |
|---|---|
| Q67000H238Z | Hensoldt Sensors Gmbh (DEU) |
| DM5400D PRIMARY | National Semiconductor Corporation (USA) |
| SN5400J PRIMARY | Texas Instruments Incorporated (USA) |
| 6L5441.246-722891 | Leonardo Germany Gmbh (DEU) |
| 2129654-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| 247AS-C1488 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| U6A540051X | 5/9 Secondary reference Fairchild Semiconductor Corp |
| MC5400L | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 2129654-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| W5083098AA | 5/9 Secondary reference Oerlikon-Buehrle Ag Werkzeugmaschinenfabrik |
| 55400F | 5/9 Secondary reference Philips Semiconductors Inc |
NSN 5962-00-481-2858 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-00-481-2858 has 6 manufacturer part numbers on file: Q67000H238Z (Hensoldt Sensors Gmbh), DM5400D (National Semiconductor Corporation), SN5400J (Texas Instruments Incorporated), 6L5441.246-722891 (Leonardo Germany Gmbh), 2129654-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div) and 1 more.
6 possible matches (shared part number, not a government interchangeability claim): 5962-01-015-9398, 5962-01-056-9389, 5962-01-077-0802. Verify interchangeability with system specifications before substitution.
Key specifications for DM5400D: Input Circuit Pattern: QUAD 2 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 1 GATE, LOGIC; Body Width: 0.280 INCHES MAXIMUM IN. 12 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 5962-00-481-2858 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.