The Resistor,fixed,wire Wound, cataloged under National Stock Number 5905-00-101-0486, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephone Company of America Incorporated. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-101-0486 |
| Primary Part Number | A40337-3 |
| Item Name | Resistor,fixed,wire Wound |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Telephone Company of America Incorporated |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000 |
| Electrical Resistance | 750.000 OHMS |
| Inclosure Type | ENCAPSULATED |
| Terminal Type | THREADED STUD |
| Terminal Length | 1.156 INCHES NOMINAL IN |
| Body Width | 1.484 INCHES NOMINAL IN |
| Body Height | 0.203 INCHES NOMINAL IN |
| Style Designator | TERMINALS ONE END |
| Power Dissipation Rating in Watts | 5.100 FREE AIR |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Body Length | 3.500 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 107.0 |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| A40337-3 PRIMARY | Telephone Company of America Incorporated (USA) |
| 18DR | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 18DR | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 18DRRESIST0R | 5/9 Secondary reference American Telephone and Telegraph Co |
| 18DR | 5/9 Secondary reference At and T Corp |
| 18DR | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5905-00-101-0486 is a Resistor,fixed,wire Wound, manufactured by Telephone Company of America Incorporated, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-101-0486 has 2 manufacturer part numbers on file: A40337-3 (Telephone Company of America Incorporated), 18DR (Lucent Technologies Inc Corporate Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 4020-00-159-6924. Verify interchangeability with system specifications before substitution.
Key specifications for A40337-3: Resistance Tolerance in Percent: -1.000 TO 1.000; Electrical Resistance: 750.000 OHMS; Inclosure Type: ENCAPSULATED; Terminal Type: THREADED STUD. 13 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.