The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-407-2151, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-407-2151 |
| Primary Part Number | 0684-1221 |
| Item Name | Resistor,fixed,composition |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Style Designator | AXIAL TERMINAL EACH END |
| Power Dissipation Rating in Watts | 0.250 FREE AIR |
| Terminal Type | WIRE LEAD |
| Terminal Length | 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Cubic Measure | 0.002 CUBIC INCHES |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | ENCAPSULATED |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 150.0 |
| Body Length | 0.250 INCHES NOMINAL IN |
| Body Diameter | 0.090 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 70.0 CELSIUS DEGC |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Electrical Resistance | 1.200 KILOHMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V1051Z3212K | Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE) |
| 0684-1221 PRIMARY | Keysight Technologies Inc (USA) |
| 0684-1221 | Hewlett-Packard Company Dba HP (USA) |
| 0684-1221 | Keysight Technologies, Inc. (USA) |
| CB1221 | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| CR-25 1-4-5P-1K2 | North American Philips Corp Philips Components Discrete Products Div (USA) |
| CR25-1201K | North American Philips Corp Philips Components Discrete Products Div (USA) |
| R-25J | R-Ohm Corp (USA) |
| 4702-0122-003 | Viavi Solutionsllc (USA) |
| 0684-1221 | R-Ohm Corp (USA) |
NSN 5905-00-407-2151 is a Resistor,fixed,composition, manufactured by Keysight Technologies Inc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-407-2151 has 10 cross-referenced part numbers: V1051Z3212K (Siemens Schweiz Ag Dba Siemens Switzerland Ltd.), 0684-1221 (Keysight Technologies Inc), 0684-1221 (Hewlett-Packard Company Dba HP), 0684-1221 (Keysight Technologies, Inc.), CB1221 (Rockwell Automation, Inc. Dba Rockwell Automation) and 5 more.
There are 3 known substitutes for 5905-00-407-2151: 5905-00-131-1255, 5905-00-919-5713, 5905-01-145-3031. Verify interchangeability with system specifications before substitution.
Key specifications for 0684-1221: Style Designator: AXIAL TERMINAL EACH END; Power Dissipation Rating in Watts: 0.250 FREE AIR; Terminal Type: WIRE LEAD; Terminal Length: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.