The Microcircuit,digital, cataloged under National Stock Number 5962-01-252-1183, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-252-1183 |
| Primary Part Number | 54LS21DM |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Body Height | 0.185 INCHES MAXIMUM IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Inclosure Material | CERAMIC |
| Operating Temp Range | -55.0 TO 55.0 CELSIUS DEGC |
| Design Function and Quantity | 2 GATE |
| Body Width | 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Input Circuit Pattern | DUAL 4 INPUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54LS21DM | Fairchild Semiconductor Corp (USA) |
NSN 5962-01-252-1183 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.
NSN 5962-01-252-1183 has 1 cross-referenced part number: 54LS21DM (Fairchild Semiconductor Corp).
There is 1 known substitute for 5962-01-252-1183: 5962-01-171-2154. Verify interchangeability with system specifications before substitution.
Key specifications for 54LS21DM: Body Height: 0.185 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE; Body Length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. 9 total characteristics are documented in the Federal Logistics Information System.