The Microcircuit,digital, cataloged under National Stock Number 5962-01-128-9757, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Rc Displays Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-128-9757 |
| Primary Part Number | PC73546-1 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Rockwell Collins, Inc. Dba Rc Displays Systems |
| Status | ACTIVE |
| Input Circuit Pattern | 9 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 1 COUNTER, BINARY, UP/DOWN |
| Body Width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Body Height | 0.185 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND BURN IN AND W/CLOCK AND W/ENABLE AND SYNCHRONOUS AND PRESETTABLE |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 09344-PC73546 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) |
| Time Rating Per Chacteristic | 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW 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 |
|---|---|
| MPD12411J | Texas Instruments Incorporated (USA) |
| PC73546-1 PRIMARY | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| RD36830 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 54LS169 | 5/1 Secondary reference Texas Instruments Incorporated |
| 54LS169 | 5/1 Secondary reference National Semiconductor Corporation |
NSN 5962-01-128-9757 is a Microcircuit,digital, manufactured by Rockwell Collins, Inc. Dba Rc Displays Systems, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-128-9757 has 3 manufacturer part numbers on file: MPD12411J (Texas Instruments Incorporated), PC73546-1 (Rockwell Collins, Inc. Dba Rc Displays Systems), RD36830 (National Semiconductor Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-262-3929. Verify interchangeability with system specifications before substitution.
Key specifications for PC73546-1: Input Circuit Pattern: 9 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 1 COUNTER, BINARY, UP/DOWN; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. 13 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 5962-01-128-9757 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.