The Resistor Assembly, cataloged under National Stock Number 5905-00-643-6618, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-643-6618 |
| Primary Part Number | H-750-F2-T2 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| Status | ACTIVE |
| Component Name | VARIABLE WIRE WOUND RESISTOR |
| Component Quantity | 2 |
| Resistance Tolerance in Percent | -10.0 TO 10.0 |
| Electrical Resistance | 750.0 OHMS |
| Component Identifying Number | 6600-750 TYPE NO. |
| Terminal Quantity | 6 |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Method | BUSHING AND THREADED HOLE(S) |
| Component Controlling Agency | WARD LEONARD ELECTRIC CO. |
| Component Relationship | NOT MATCHED |
| Mounting Configuration | BUSHING 0.250 IN. DIA 32 THD 0.250 IN. LG,FOUR NO. 8-32 TAPPED MTG HOLES SPACED ON 1.875 IN. BY 0.688 @IN. MTG @CENTERS IN |
| Resistor Power Dissipation Rating in Watts | 25.0 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| H-750-F2-T2 PRIMARY | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| HAJIM750-6600 | 5/9 Secondary reference Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| 0157-750-6600 | 5/9 Secondary reference Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| H25-750-6600 | 5/9 Secondary reference Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
NSN 5905-00-643-6618 is a Resistor Assembly, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-643-6618 has 1 manufacturer part number on file: H-750-F2-T2 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).
Key specifications for H-750-F2-T2: Component Name: VARIABLE WIRE WOUND RESISTOR; Component Quantity: 2; Resistance Tolerance in Percent: -10.0 TO 10.0; Overall Height: 1.125 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.