The Microcircuit,digital, cataloged under National Stock Number 5962-01-348-4521, 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 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-348-4521 |
| Primary Part Number | SN74ALS273DW |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 10 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 8 FLIP-FLOP, D-TYPE |
| Body Width | 0.293 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Body Height | 0.089 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Features Provided | W/CLEAR AND MONOLITHIC AND W/CLOCK AND POSITIVE EDGE TRIGGERED |
| Inclosure Configuration | FLAT PACK |
| Current Rating Per Characteristic | 29.00 MILLIAMPERES MAXIMUM SUPPLY |
| Specification/standard Data | 28480-1820-4277 MANUFACTURERS SPECIFICATION CONTROL |
| Body Length | 0.500 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 GULLWING |
| Time Rating Per Chacteristic | 18.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT AND 12.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS |
| 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 |
|---|---|
| DM74ALS273WM | Fairchild Semiconductor Corp (USA) |
| SN74ALS273DW PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| DM74ALS273WM | 5/9 Secondary reference National Semiconductor Corporation |
| 1820-4277 | 5/9 Secondary reference U.S. Government activity |
| 1820-4277 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
NSN 5962-01-348-4521 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-348-4521 has 2 manufacturer part numbers on file: DM74ALS273WM (Fairchild Semiconductor Corp), SN74ALS273DW (Texas Instruments Incorporated).
Key specifications for SN74ALS273DW: Overall Height: 0.093 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Input Circuit Pattern: 10 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER. 17 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 5962-01-348-4521 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.