The Probe,waveguide, cataloged under National Stock Number 5985-01-564-5035, 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 Olympus America Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-564-5035 |
| Primary Part Number | 5L64-A2 |
| Item Name | Probe,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Frequency Rating | 5.0 MEGAHERTZ NOMINAL |
| Usage Design | DETECTION OF FLAWS AND SIZING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5L64-A2 PRIMARY | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5L64-A2 | 3/9 Design control — primary reference Olympus Scientific Solutions Technologies Inc. |
NSN 5985-01-564-5035 is a Probe,waveguide, manufactured by Olympus America Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-564-5035 has 1 manufacturer part number on file: 5L64-A2 (Olympus America Inc).
Key specifications for 5L64-A2: Overall Height: 1.380 INCHES NOMINAL IN; Overall Length: 2.090 INCHES NOMINAL IN; Overall Width: 1.160 INCHES NOMINAL IN; Special Features: NUMBER OF ELEMENT:16; PITCH(MM):0.60; ACTIVE APERTURE:9.6 MM; ELEVATION(MM): 10.0; CABLE LENGTH:2.5 M MM. 2 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.
NSN 5985-01-564-5035 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.