The Semiconductor Device,photo, cataloged under National Stock Number 5961-01-049-4432, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Landis and Gyr Inc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-049-4432 |
| Primary Part Number | QRB1 |
| Item Name | Semiconductor Device,photo |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Landis and Gyr Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QRB1 | Landis and Gyr Inc (USA) |
| 7587 | Teamtec As (NOR) |
| QRB1B-A070B70A | Siemens Ag Building Technologies (DEU) |
| QRB1 A | Ese, Inc. Dba E S Components Company (USA) |
| QRB1 | Ese, Inc. Dba E S Components Company (USA) |
NSN 5961-01-049-4432 is a Semiconductor Device,photo, manufactured by Landis and Gyr Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-049-4432 has 5 cross-referenced part numbers: QRB1 (Landis and Gyr Inc), 7587 (Teamtec As), QRB1B-A070B70A (Siemens Ag Building Technologies), QRB1 A (Ese, Inc. Dba E S Components Company), QRB1 (Ese, Inc. Dba E S Components Company).
There are 10 known substitutes for 5961-01-049-4432: 4320-00-122-9955, 3040-00-269-7644, 5960-00-835-3319 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for QRB1: Part Name Assigned by Controlling Agency: PHOTOELECTRIC CELL. 1 total characteristics are documented in the Federal Logistics Information System.