The Waveguide Assembly, cataloged under National Stock Number 5985-01-619-5587, 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 Smi Ca, Inc. Dba Smi Ca Inc. Government technical data includes 4 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 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 | 5985-01-619-5587 |
| Primary Part Number | KBP3 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Smi Ca, Inc. Dba Smi Ca Inc |
| Status | ACTIVE |
| Waveguide Height | 1.6 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Waveguide Length | 2.5 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.2 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| KBP3 PRIMARY | Smi Ca, Inc. Dba Smi Ca Inc (USA) |
NSN 5985-01-619-5587 is a Waveguide Assembly, manufactured by Smi Ca, Inc. Dba Smi Ca Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-619-5587 has 1 manufacturer part number on file: KBP3 (Smi Ca, Inc. Dba Smi Ca Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-724-9526. Verify interchangeability with system specifications before substitution.
Key specifications for KBP3: Waveguide Height: 1.6 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Waveguide Length: 2.5 INCHES NOMINAL IN; Waveguide Outside Width: 1.2 INCHES NOMINAL IN. 4 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 5985-01-619-5587 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.