The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-856-7369, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-856-7369 |
| Primary Part Number | A538-210REVA |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Overall Diameter | 0.292 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| Terminal Length | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 1 CASE AND 1 PIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A538-210REVA PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| MA4128 | 5/9 Secondary reference U.S. Government activity |
NSN 5961-00-856-7369 is a Semiconductor Device,diode, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-856-7369 has 1 manufacturer part number on file: A538-210REVA (L3 Technologies, Inc. Div L3 Keo).
Key specifications for A538-210REVA: Overall Diameter: 0.292 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN; Terminal Length: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Overall Length: 0.800 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN. 7 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.
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.