The Microcircuit,digital, cataloged under National Stock Number 5962-01-247-1922, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-247-1922 |
| Primary Part Number | DM74LS259N |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Inclosure Material | PLASTIC |
| Design Function and Quantity | 1 LATCH, ADDRESSABLE |
| Body Width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MAXIMUM IN |
| Features Provided | BURN IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.896 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Test Data Document | 16331-63A133588 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DM74LS259N | Fairchild Semiconductor Corp (USA) |
| Reference | Meaning |
|---|---|
| 74LS259PCQR | 5/9 Secondary reference Fairchild Semiconductor Corp |
| DM74LS259NA+ | 5/9 Secondary reference National Semiconductor Corporation |
| SN74LS259NP3 | 3/9 Design control — primary reference Texas Instruments Incorporated |
| 63A133588P77P | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| SN74LS259ND | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5962-01-247-1922 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-247-1922 has 1 manufacturer part number on file: DM74LS259N (Fairchild Semiconductor Corp).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-287-8534. Verify interchangeability with system specifications before substitution.
Key specifications for DM74LS259N: Inclosure Material: PLASTIC; Design Function and Quantity: 1 LATCH, ADDRESSABLE; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Body Height: 0.140 INCHES MAXIMUM 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.
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.