The Dummy Load,electrical, cataloged under National Stock Number 5985-00-070-7998, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-070-7998 |
| Primary Part Number | TR53 |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division |
| Status | ACTIVE |
| Termination Type | CONNECTION COAXIAL |
| FSC Application Data | DUMMY LOAD ELECTRICAL,TEST,EXCEPT SPECIALLY DESIGNED |
| Voltage Standing Wave Ratio | 1.10 |
| Cooling Method | SELF-COOLED |
| Connector End Design | MALE |
| Impedance Rating in Ohms | 53.0 NOMINAL |
| Frequency Range Rating | +0.000 TO 1.200 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +1.000 TO 1200.000 MEGAHERTZ |
| Power Rating | 0.500 WATTS PEAK AND 0.500 WATTS AVERAGE |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 821-142 | General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division (USA) |
| TR53 PRIMARY | General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division (USA) |
| Reference | Meaning |
|---|---|
| 821-142REVC | C/1 Advisory reference — outside the item-of-supply concept General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division |
NSN 5985-00-070-7998 is a Dummy Load,electrical, manufactured by General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-070-7998 has 2 manufacturer part numbers on file: 821-142 (General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division), TR53 (General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-459-5708. Verify interchangeability with system specifications before substitution.
Key specifications for TR53: Termination Type: CONNECTION COAXIAL; FSC Application Data: DUMMY LOAD ELECTRICAL,TEST,EXCEPT SPECIALLY DESIGNED; Voltage Standing Wave Ratio: 1.10; Cooling Method: SELF-COOLED. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.