The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-573-1855, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc Dba Honeywell International Div New England Instrument (nei). Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-573-1855 |
| Primary Part Number | 300WS275 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) |
| Status | ACTIVE |
| Maximum Running Torque | 2.00 INCH-OUNCES IN |
| Body Diameter | 3.000 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 25.000 KILOHMS ALL SECTIONS |
| Mounting Lip Depth | 0.0750 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 ALL SECTIONS |
| Undercut Width | 0.0800 INCHES NOMINAL IN |
| Section Quantity | 4 |
| Shaft Diameter | 0.249 INCHES MINIMUM IN |
| Undercut Diameter | 2.960 INCHES NOMINAL IN |
| Function Characteristic Per Section | ALL SECTIONS 360 DEG SINE-COSINE |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -1.00 TO 1.00 ALL SECTIONS |
| Shaft End Play | 0.00200 INCHES IN |
| Angle Between Centerlines of Mounting Holes in Deg | 120.0 |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 2.00 INCH-OUNCES IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 2.9370 INCHES MAXIMUM IN |
| Shaft Style | ROUND |
| Angle of Mounting Hole in Deg | 90.0 |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 1.000 INCHES NOMINAL IN |
| Pilot Diameter | 0.7500 INCHES MAXIMUM IN |
| Body Length | 2.438 INCHES NOMINAL IN |
| Shaft Runout | 0.001 INCHES IN |
| Pilot Length | 0.1000 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 6.0 FREE AIR ALL SECTIONS |
| Bearing Type | BALL SHAFT |
| Reliability Indicator | NOT ESTABLISHED |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| 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 |
|---|---|
| 300WS275 | Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) (USA) |
| 279665 | Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) (USA) |
| 55-2934 | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
| Reference | Meaning |
|---|---|
| 279665 | C/1 Advisory reference — outside the item-of-supply concept Cae Usa Inc. |
| 63683 | 5/9 Secondary reference Raytheon Technical Services Company |
| 279665 | 3/9 Design control — primary reference Raytheon Technical Services Company |
| 63683 | C/1 Advisory reference — outside the item-of-supply concept Cae Usa Inc. |
NSN 5905-00-573-1855 is a Resistor,variable,wire Wound,pre, manufactured by Honeywell International Inc Dba Honeywell International Div New England Instrument (nei), classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-573-1855 has 3 manufacturer part numbers on file: 300WS275 (Honeywell International Inc Dba Honeywell International Div New England Instrument (nei)), 279665 (Honeywell International Inc Dba Honeywell International Div New England Instrument (nei)), 55-2934 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments).
6 possible matches (shared part number, not a government interchangeability claim): 5330-01-063-8372, 5950-01-201-6963, 4140-01-391-1974. Verify interchangeability with system specifications before substitution.
Key specifications for 300WS275: Maximum Running Torque: 2.00 INCH-OUNCES IN; Body Diameter: 3.000 INCHES NOMINAL IN; Electrical Resistance Per Section: 25.000 KILOHMS ALL SECTIONS; Mounting Lip Depth: 0.0750 INCHES NOMINAL IN. 30 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.