The Dummy Load,electrical, cataloged under National Stock Number 5985-01-317-3143, 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 Bird Electronic Corporation Div Bird Electronic Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-317-3143 |
| Primary Part Number | 7601-TP-50R0-JN |
| Item Name | Dummy Load,electrical |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bird Electronic Corporation Div Bird Electronic Corp |
| Status | ACTIVE |
| Operating Position | ALL POSITIONS |
| Termination Type | BINDING POST |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Fragility Factor | MODERATELY RUGGED |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.25 |
| Style Designator | FLANGE TWO HOLE MOUNTED |
| Cooling Method | SELF-COOLED |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Frequency Range Rating | +0.000 TO 1.000 GIGAHERTZ |
| Precious Material and Location | EXTERNAL SURFACES GOLD |
| Voltage Standing Wave Ratio Frequency Range | +0.000 TO 1.000 GIGAHERTZ |
| Power Rating | 250.000 WATTS AVERAGE |
| 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 |
|---|---|
| 7601-TP-50R0-JN PRIMARY | Bird Electronic Corporation Div Bird Electronic Corp (USA) |
| Reference | Meaning |
|---|---|
| CR1020 | 5/9 Secondary reference Acrian Inc |
| 138C772H01 | 5/9 Secondary reference Caes Systems Llc |
| 138C772H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-317-3143 is a Dummy Load,electrical, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-317-3143 has 1 manufacturer part number on file: 7601-TP-50R0-JN (Bird Electronic Corporation Div Bird Electronic Corp).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-573-1642. Verify interchangeability with system specifications before substitution.
Key specifications for 7601-TP-50R0-JN: Operating Position: ALL POSITIONS; Termination Type: BINDING POST; Overall Height: 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. 13 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.