The Electronic Module,standardized, cataloged under National Stock Number 5963-01-188-6401, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5963-01-188-6401 |
| Item Name | Electronic Module,standardized |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Status | CANCELLED |
| Circuit Construction Type | SOLID STATE |
| Signal Data Type Per Channel | 1ST OUTPUT CHANNEL DIGITAL |
| Signal Data Type Per Channel | 2ND OUTPUT CHANNEL DIGITAL |
| Average Life Rating | 500.0 |
| Inclosure Type | ENCASED |
| Control Type | REMOTE |
| Signal Voltage Rating Per Channel | 450.000 MILLIVOLTS MAXIMUM OUTPUT |
| Connection Type | PLUG CONNECTOR BOTTOM |
| Connection Contact Type and Quantity | 1 CONNECTOR, PLUG EXTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Specification/standard Data | 81349-MIL-M-28787/21 GOVERNMENT SPECIFICATION |
| Storage Temp Range | -62.0 TO 125.0 CELSIUS DEGC |
| Average Life Measurement | HOURS |
| Environmental Protection | SALT SPRAY RESISTANT AND VIBRATION |
| Operating Temp Range | +0.0 TO 60.0 CELSIUS DEGC |
| Test Data Document | 81349-MIL-M-28787 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Special Markings | GATE,NAND,DIGITAL |
| Type/model Designation | WDU |
| Installation Design | MODULE |
| External DC Operating Voltage in Volts | 5.0 NOMINAL SINGLE VOLTAGE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 339187 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms - Mitchel Field |
| DMS 89094B | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| M28787/21-1 | 2/2 Government specification standardization U.S. Government activity |
| M28787/21 | 5/9 Secondary reference U.S. Government activity |
| MIL-M-28787/21 | 4/1 Identification reference U.S. Government activity |
| 2658888 | C/1 Advisory reference — outside the item-of-supply concept Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5963-01-188-6401 is a Electronic Module,standardized, classified under FSC 5963, Electronic Modules. Status: cancelled.
2 possible matches (shared part number, not a government interchangeability claim): 5963-01-214-6166, 5963-01-228-0750. Verify interchangeability with system specifications before substitution.
Key specifications for 5963-01-188-6401: Circuit Construction Type: SOLID STATE; Signal Data Type Per Channel: 1ST OUTPUT CHANNEL DIGITAL; Signal Data Type Per Channel: 2ND OUTPUT CHANNEL DIGITAL; Overall Height: 1.950 INCHES NOMINAL IN. 21 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 5963-01-188-6401 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
NSN 5963-01-188-6401 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.