The Signal Conditioner, cataloged under National Stock Number 4920-01-278-5890, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-278-5890 |
| Primary Part Number | 104-921 |
| Item Name | Signal Conditioner |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Ametek Inc Schutte and Koerting Div |
| Status | ACTIVE |
| General Characteristics Item Description | WALL MOUNTED; POWER: 115 VAC,SINGLE PHASE,60 HZ; OUTPUT: 0.5 VDC SQUARE WAVE WITH A 30 PERCENT MAX DC COMPONENT; IMPEDANCE: 1500 OHMS; AMBIENT TEMP 32-130 DEG F VDC |
| Functional Description | USED FOR MEASURING TURBINE SPEED IN TURBINE FLOWMETERS,WITH AN EMPHASIS ON LOW SPEED OPERATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 104-921 PRIMARY | Ametek Inc Schutte and Koerting Div (USA) |
NSN 4920-01-278-5890 is a Signal Conditioner, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-01-278-5890 has 1 cross-referenced part number: 104-921 (Ametek Inc Schutte and Koerting Div).
There are 4 known substitutes for 4920-01-278-5890: 1680-00-065-2236, 3110-00-100-6184, 5998-00-578-8582 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 104-921: General Characteristics Item Description: WALL MOUNTED; POWER: 115 VAC,SINGLE PHASE,60 HZ; OUTPUT: 0.5 VDC SQUARE WAVE WITH A 30 PERCENT MAX DC COMPONENT; IMPEDANCE: 1500 OHMS; AMBIENT TEMP 32-130 DEG F VDC; End Item Identification: F101-F110 COMMONSELL,B-1B ACFT; Functional Description: USED FOR MEASURING TURBINE SPEED IN TURBINE FLOWMETERS,WITH AN EMPHASIS ON LOW SPEED OPERATION. 3 total characteristics are documented in the Federal Logistics Information System.