The Microcircuit,digital, cataloged under National Stock Number 5962-01-005-0273, 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 10 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. 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 | 5962-01-005-0273 |
| Primary Part Number | SN5440W |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | DUAL 4 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 2 BUFFER, INVERTING |
| Body Width | 0.265 INCHES NOMINAL IN |
| Body Height | 0.080 INCHES NOMINAL IN |
| Features Provided | HERMETICALLY SEALED |
| Inclosure Configuration | FLAT PACK |
| Body Length | 0.350 INCHES NOMINAL IN |
| 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 |
NSN 5962-01-005-0273 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-005-0273 has 3 manufacturer part numbers on file: SN5440W (Texas Instruments Incorporated), SN5440W00 (Texas Instruments Incorporated), 5440D (Hensoldt Sensors Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-273-4263. Verify interchangeability with system specifications before substitution.
Key specifications for SN5440W: Input Circuit Pattern: DUAL 4 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 2 BUFFER, INVERTING; Body Width: 0.265 INCHES NOMINAL IN. 10 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 5962-01-005-0273 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.