The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6340-01-125-3149, is classified within Federal Supply Class 6340 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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 | 6340-01-125-3149 |
| Primary Part Number | 3951-06-1000/475-8 |
| Item Name | Sensing Element,fire Detector Sy |
| FSC / FSG | 6340 / 63 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fire Alarm Minimum Temp Setting | 475.0 FAHRENHEIT DEGF |
| Termination Quantity | 1 |
| Element Length | 7.900 FEET NOMINAL FT |
| Termination Type | CONNECTOR PLUG |
| Temp Setting Tolerance | 25.0 FAHRENHEIT NOMINAL DEGF |
| Termination Controlling Agency | SYSTRON-DONNER CORP SAFTY SYSTEM S DIV |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10150143 | Nimikkeistokeskus Ncb Finland (FIN) |
| 10-1103-1000/475-8 | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| 10-1103 | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| 3951-06-1000/475-8 | Meggitt Safety Systems Inc (USA) |
| 3951-06-1000/475-8 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 6340-01-125-3149 is a Sensing Element,fire Detector Sy, manufactured by The Boeing Company Div Defense, classified under FSC 6340 (No Item Name Available). Status: active.
NSN 6340-01-125-3149 has 5 cross-referenced part numbers: 10150143 (Nimikkeistokeskus Ncb Finland), 10-1103-1000/475-8 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), 10-1103 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), 3951-06-1000/475-8 (Meggitt Safety Systems Inc), 3951-06-1000/475-8 (The Boeing Company Div Defense).
There are 10 known substitutes for 6340-01-125-3149: 5340-00-240-0328, 5961-00-437-6394, 2590-00-934-2104 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3951-06-1000/475-8: Fire Alarm Minimum Temp Setting: 475.0 FAHRENHEIT DEGF; Termination Quantity: 1; Element Length: 7.900 FEET NOMINAL FT; Termination Type: CONNECTOR PLUG. 6 total characteristics are documented in the Federal Logistics Information System.