The Probe,waveguide, cataloged under National Stock Number 5985-00-643-2743, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-643-2743 |
| Item Name | Probe,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Overall Diameter | 0.125 INCHES NOMINAL IN |
| Frequency Rating | 6.275 GIGAHERTZ MINIMUM AND 6.575 GIGAHERTZ MAXIMUM |
| Usage Design | TYPE AN/UPM-70 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A51730 | 5/9 Secondary reference Mutron Corp |
| A51729AND51730 | 3/9 Design control — primary reference Mutron Corp |
| A851730 | 5/2 Secondary reference U.S. Government activity |
| A851729 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-643-2743 is a Probe,waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6625-00-870-6207. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-00-643-2743: Overall Diameter: 0.125 INCHES NOMINAL IN; Overall Length: 0.498 INCHES MAXIMUM IN; Frequency Rating: 6.275 GIGAHERTZ MINIMUM AND 6.575 GIGAHERTZ MAXIMUM; Usage Design: TYPE AN/UPM-70. 3 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.