The Resistor Assembly, cataloged under National Stock Number 5905-00-642-4331, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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. 5 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 | 5905-00-642-4331 |
| Primary Part Number | L222974-1 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Component Name | VARIABLE WIRE WOUND RESISTOR |
| Component Quantity | 2 |
| Resistance Tolerance in Percent | -10.0 TO 10.0 |
| Electrical Resistance | 35.0 OHMS |
| Component Identifying Number | 32734 DRAWING NO. |
| Terminal Quantity | 6 |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Method | BRACKET(S) |
| Component Controlling Agency | OHMITE MANUFACTURING CO |
| Component Relationship | MATCHED TO EACH OTHER |
| Mounting Configuration | FOUR NO. 10-32 THD MTG HOLES ON 3.625 IN. BY 0.688 IN. MTG CENTERS ON SHAFT END IN |
| Resistor Power Dissipation Rating in Watts | 75.0 |
| Assembly Construction Method | MOUNTED BETWEEN U-BRACKETS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5905-00-642-4331 is a Resistor Assembly, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-642-4331 has 2 manufacturer part numbers on file: 32734 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), L222974-1 (Raytheon Company Dba Raytheon Co).
5 possible matches (shared part number, not a government interchangeability claim): 6105-00-643-4178, 5950-00-780-7950, 2925-00-866-7298. Verify interchangeability with system specifications before substitution.
Key specifications for L222974-1: Component Name: VARIABLE WIRE WOUND RESISTOR; Component Quantity: 2; Resistance Tolerance in Percent: -10.0 TO 10.0; Overall Height: 4.250 INCHES NOMINAL IN. 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.