The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-902-7737, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Recon/optical, Inc.. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-902-7737 |
| Primary Part Number | 7320-826-2 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Recon/optical, Inc. |
| Status | ACTIVE |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 20.000 KILOHMS SINGLE SECTION |
| Mounting Lip Depth | 0.06200 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Undercut Width | 0.06200 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Shaft Diameter | 0.1248 INCHES NOMINAL IN |
| Undercut Diameter | 0.705 INCHES MAXIMUM IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 SINGLE SECTION |
| Mounting Method | CLAMP RING(S) |
| Maximum Starting Torque | 0.10 INCH-OUNCES IN |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Lip Diameter | 0.87500 INCHES NOMINAL IN |
| Features Provided | NONMETALLIC SHAFT |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.375 INCHES NOMINAL IN |
| Pilot Diameter | 0.75000 INCHES NOMINAL IN |
| Body Length | 0.625 INCHES MAXIMUM IN |
| Pilot Length | 0.06200 INCHES NOMINAL IN |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 350.0 NOMINAL |
| Bearing Type | BALL SHAFT |
| Reliability Indicator | NOT ESTABLISHED |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Resistance Tolerance Per Section in Percent | -3.0 TO 3.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| 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 |
|---|---|
| 7320-826-2 | Recon/optical, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6530S-3-203 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 3580S404-203 | 5/9 Secondary reference U.S. Government activity |
| 78WS148 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc Dba Honeywell International Div New England Instrument (nei) |
| 6530S-442-203 | 3/2 Design control — primary reference U.S. Government activity |
| 1200-1414 | 5/9 Secondary reference Recon/optical, Inc. |
NSN 5905-00-902-7737 is a Resistor,variable,wire Wound,pre, manufactured by Recon/optical, Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-902-7737 has 1 manufacturer part number on file: 7320-826-2 (Recon/optical, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-934-0700. Verify interchangeability with system specifications before substitution.
Key specifications for 7320-826-2: Body Diameter: 0.875 INCHES NOMINAL IN; Electrical Resistance Per Section: 20.000 KILOHMS SINGLE SECTION; Mounting Lip Depth: 0.06200 INCHES NOMINAL IN; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION. 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.