The Microcircuit,linear, cataloged under National Stock Number 5962-01-211-4829, 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 16 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-211-4829 |
| Primary Part Number | UA124FMQB |
| Item Name | Microcircuit,linear |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Input Circuit Pattern | DUAL 2 INPUT |
| Inclosure Material | CERAMIC OR METAL |
| Terminal Surface Treatment | TIN |
| Design Function and Quantity | 4 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.030 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND ELECTROSTATIC SENSITIVE |
| Inclosure Configuration | FLAT PACK |
| Case Outline Source and Designator | F-1 MIL-M-38510 |
| Body Length | 0.280 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | 36.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 82577-932986 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 14 FLAT LEADS |
| Maximum Power Dissipation Rating | 350.0 MILLIWATTS |
| 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 |
|---|---|
| UA124FMQB PRIMARY | Fairchild Semiconductor Corp (USA) |
| LM124W/883 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| LH4683 | C/1 Advisory reference — outside the item-of-supply concept Advanced Micro Devices Inc Dba AMD Austin |
| H990263-001B | 5/9 Secondary reference U.S. Government activity |
| LM124W/833 | 5/9 Secondary reference National Semiconductor Corporation |
| LM124PMIFP | C/1 Advisory reference — outside the item-of-supply concept Analog Devices, Inc. Div Santa Clara Site |
| LM124NFP | C/1 Advisory reference — outside the item-of-supply concept National Semiconductor Corporation |
| 932986-1B | 7/2 Vendor item drawing reference U.S. Government activity |
| HA124FM0B | 5/9 Secondary reference Fairchild Semiconductor Corp |
| M38510/11005BAB | 5/1 Secondary reference U.S. Government activity |
| 10136182 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ZN02594 | C/1 Advisory reference — outside the item-of-supply concept Stellar Microelectronics, Inc. Div Neotech Stellar |
| H990263-1B | 5/2 Secondary reference U.S. Government activity |
| HA124FMQB | C/1 Advisory reference — outside the item-of-supply concept Fairchild Semiconductor Corp |
| HL28474 | 5/9 Secondary reference Fairchild Semiconductor Corp |
NSN 5962-01-211-4829 is a Microcircuit,linear, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-211-4829 has 2 manufacturer part numbers on file: UA124FMQB (Fairchild Semiconductor Corp), LM124W/883 (National Semiconductor Corporation).
Key specifications for UA124FMQB: Input Circuit Pattern: DUAL 2 INPUT; Inclosure Material: CERAMIC OR METAL; Terminal Surface Treatment: TIN; Design Function and Quantity: 4 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE. 16 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 5962-01-211-4829 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.