The Microcircuit,digital, cataloged under National Stock Number 5962-01-040-2979, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-040-2979 |
| Primary Part Number | T537031802 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 9 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Features Provided | POSITIVE OUTPUTS AND MONOLITHIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 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 | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 500.0 MILLIWATTS |
| Time Rating Per Chacteristic | 21.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 28.00 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 |
|---|---|
| T537031802 | Lockheed Martin Librascope Corporation (USA) |
| BL3026638 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
| SNC54S169J | Texas Instruments Incorporated (USA) |
| SNC54S169J-00 | Texas Instruments Incorporated (USA) |
| 725000-458 | Raytheon Company Div Rmd Strategic (USA) |
| 352250025579 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| 507624-80 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| SN74S169N-00 | C/1 Advisory reference — outside the item-of-supply concept Texas Instruments Incorporated |
| 538768-1 | 3/2 Design control — primary reference U.S. Government activity |
| SN54S169J | C/1 Advisory reference — outside the item-of-supply concept Texas Instruments Incorporated |
| SN74S169N | C/1 Advisory reference — outside the item-of-supply concept Texas Instruments Incorporated |
NSN 5962-01-040-2979 is a Microcircuit,digital, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-040-2979 has 6 manufacturer part numbers on file: T537031802 (Lockheed Martin Librascope Corporation), BL3026638 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), SNC54S169J (Texas Instruments Incorporated), SNC54S169J-00 (Texas Instruments Incorporated), 725000-458 (Raytheon Company Div Rmd Strategic) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5962-01-067-9339. Verify interchangeability with system specifications before substitution.
Key specifications for T537031802: Input Circuit Pattern: 9 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Body Width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN. 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 5962-01-040-2979 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.