The Microcircuit,memory, cataloged under National Stock Number 5962-01-549-3681, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rochester Electronics Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-549-3681 |
| Primary Part Number | 27S29ADM/B |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Rochester Electronics Llc |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.300 INCHES NOMINAL IN |
| Body Height | 0.130 INCHES NOMINAL IN |
| Features Provided | BIPOLAR AND ELECTROSTATIC SENSITIVE AND HIGH SPEED AND 3-STATE OUTPUT AND SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Current Rating Per Characteristic | 165.00 MILLIAMPERES MAXIMUM SUPPLY |
| Memory Device Type | PROM |
| Body Length | 1.060 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 | -0.5 VOLTS MAXIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE AND -0.5 VOLTS MAXIMUM INPUT AND 5.5 VOLTS MAXIMUM INPUT |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 907.0 MILLIWATTS |
| Memory Capacity | 512 X 8 |
| Time Rating Per Chacteristic | 50.00 NANOSECONDS MAXIMUM ACCESS NS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 27S29ADM/B PRIMARY | Rochester Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| 4038322-429 | 7/2 Vendor item drawing reference Honeywell International Inc. Dba Honeywell International |
| ROM/PROM HEAD 277 | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5962-01-549-3681 is a Microcircuit,memory, manufactured by Rochester Electronics Llc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-549-3681 has 1 manufacturer part number on file: 27S29ADM/B (Rochester Electronics Llc).
Key specifications for 27S29ADM/B: Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.300 INCHES NOMINAL IN; Body Height: 0.130 INCHES NOMINAL IN. 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 5962-01-549-3681 has DEMIL Code D. 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.