The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-00-102-0193, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-102-0193 |
| Primary Part Number | 212520PC24 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -10.000 TO 10.000 |
| Body Diameter | 1.125 INCHES NOMINAL IN |
| Electrical Resistance | 120.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | TAB, SOLDER LUG |
| Terminal Length | 0.562 INCHES NOMINAL IN |
| Style Designator | RADIAL TERMINAL EACH END |
| Section Nominal Resistance | 10.000 OHMS FIRST SECTION |
| Section Nominal Resistance | 20.000 OHMS SECOND SECTION |
| Section Nominal Resistance | 30.000 OHMS THIRD SECTION |
| Section Nominal Resistance | 60.000 OHMS FOURTH SECTION |
| Power Dissipation Rating in Watts | 75.000 FREE AIR |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Body Length | 4.250 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 350.0 |
| Nondefinitive Spec/std Data | IW FORM |
| Fixed Tap Quantity | 3 |
| Reliability Indicator | NOT ESTABLISHED |
| Test Data Document | 81349-MIL-R-15109 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Terminal Width | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 4 1-4D219TVIT1200HMT60T30T20T10 | Ward Leonard Ct Llc (USA) |
| 212520PC24 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4 1-4D219TVIT0HM120T | C/1 Advisory reference — outside the item-of-supply concept Ward Leonard Ct Llc |
| 9208-78 | 5/9 Secondary reference Arma Div Ambac Industries Inc |
| D120WL | 5/1 Secondary reference Ward Leonard Ct Llc |
| MILR15109 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-15109 | 4/1 Identification reference U.S. Government activity |
| 8949-9 | 5/9 Secondary reference Arma Div Ambac Industries Inc |
NSN 5905-00-102-0193 is a Resistor,fixed,wire Wound,induct, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-102-0193 has 2 manufacturer part numbers on file: 4 1-4D219TVIT1200HMT60T30T20T10 (Ward Leonard Ct Llc), 212520PC24 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
2 possible matches (shared part number, not a government interchangeability claim): 5815-00-126-8610, 6750-01-427-7053. Verify interchangeability with system specifications before substitution.
Key specifications for 212520PC24: Resistance Tolerance in Percent: -10.000 TO 10.000; Body Diameter: 1.125 INCHES NOMINAL IN; Electrical Resistance: 120.000 OHMS; Inclosure Type: ENCAPSULATED. 20 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.