The Resistor,current Regulating, cataloged under National Stock Number 5905-00-283-5772, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5905-00-283-5772 |
| Primary Part Number | MJ501K |
| Item Name | Resistor,current Regulating |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Chrysler Corp Amplex Div |
| Status | ACTIVE |
| Resistive Element Pin Connection | 2 AND 3 AND 7 AND 8 |
| Base Type | 9 PIN MINIATURE |
| Current Type | DC |
| Envelope Type Per Mil-E-1 | T-6-1/2(6-7) PER SPEC MIL-E-1B |
| Current Range in Amps | +49.000 TO 55.000 |
| Threshold Voltage in Volts | 5.1 |
| 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 |
|---|---|
| MJ501K | Chrysler Corp Amplex Div (USA) |
| MJ501K | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 5TF4 | 3/1 Design control — primary reference Amperite Co Inc |
| SMB179073 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5905-00-283-5772 is a Resistor,current Regulating, manufactured by Chrysler Corp Amplex Div, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-283-5772 has 2 manufacturer part numbers on file: MJ501K (Chrysler Corp Amplex Div), MJ501K (Chrysler Realty Company Llc Dba Daimler Chrysler).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-549-3478. Verify interchangeability with system specifications before substitution.
Key specifications for MJ501K: Resistive Element Pin Connection: 2 AND 3 AND 7 AND 8; Base Type: 9 PIN MINIATURE; Current Type: DC; Envelope Type Per Mil-E-1: T-6-1/2(6-7) PER SPEC MIL-E-1B. 6 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.