The Transistor, cataloged under National Stock Number 5961-00-752-5240, 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 Newark Electronics Corporation Dba Newark. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-752-5240 |
| Primary Part Number | 2N1131 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Newark Electronics Corporation Dba Newark |
| Status | ACTIVE |
| Internal Junction Configuration | PNP |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| 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 |
|---|---|
| 2N1131 | Newark Electronics Corporation Dba Newark (USA) |
| 1541442-1 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 2N1131 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 2N1131 | 5/9 Secondary reference Lauderdale Yacht Basin Inc |
| 2N1131 | C/1 Advisory reference — outside the item-of-supply concept Lacon Electronic Gmbh |
| 2N1131 | 3/9 Design control — primary reference U.S. Government activity |
| 1541442-1 | 5/9 Secondary reference U.S. Government activity |
| 2N1131A | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 2N1131 | 5/9 Secondary reference Adelco Elektronik Gmbh |
NSN 5961-00-752-5240 is a Transistor, manufactured by Newark Electronics Corporation Dba Newark, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-752-5240 has 2 manufacturer part numbers on file: 2N1131 (Newark Electronics Corporation Dba Newark), 1541442-1 (Honeywell International, Inc Div Aerospace-Tucson).
1 possible match (shared part number, not a government interchangeability claim): 5961-00-764-2572. Verify interchangeability with system specifications before substitution.
Key specifications for 2N1131: Internal Junction Configuration: PNP; Semiconductor Material: SILICON; Internal Configuration: JUNCTION CONTACT; Features Provided: HERMETICALLY SEALED CASE. 5 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.