The Coupler,coaxial Waveguide, cataloged under National Stock Number 5865-00-321-7634, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Semic Rf Electronic Gmbh. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-00-321-7634 |
| Primary Part Number | RF597 |
| Item Name | Coupler,coaxial Waveguide |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Semic Rf Electronic Gmbh |
| Status | ACTIVE |
| General Characteristics Item Description | 2.500 IN. LG,1.500 IN. W IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RF597 | Semic Rf Electronic Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| RF597 | 5/9 Secondary reference U.S. Government activity |
| 581R083H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5865-00-321-7634 is a Coupler,coaxial Waveguide, manufactured by Semic Rf Electronic Gmbh, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-00-321-7634 has 1 manufacturer part number on file: RF597 (Semic Rf Electronic Gmbh).
Key specifications for RF597: General Characteristics Item Description: 2.500 IN. LG,1.500 IN. W IN; End Item Identification: AN/ALQ-119(V)-10. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5865-00-321-7634 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.