The Waveguide Assembly, cataloged under National Stock Number 5985-01-197-5580, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-197-5580 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS ALL TUBING SEGMENT |
| Waveguide Width | 4.000 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.50 |
| Supplementary Features | INCLUDES 1 DUAL FILTER,1 TEE ASSY,1 ADAPTER ASSY,2 TR LIMITER; USED/FUNCTIONS AS RECEIVE COMBINING NETWORK ASSY,H-I BAND |
| Style Designator | TEE, HYBRID TYPE |
| Flexibility | RIGID ALL TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND ALL FLANGES SINGLE CONNECTION FACILITY |
| Waveguide Length | 17.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES ALL FLANGES SINGLE CONNECTION FACILITY IN |
| Thread Class | 2B ALL FLANGES SINGLE CONNECTION FACILITY |
| Material | ALUMINUM ALLOY SINGLE TUBING SEGMENT AND FLANGE |
| Flange Connecting Facility and Quantity | 20 THREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES SINGLE CONNECTION FACILITY |
| Flange Style | COVER TYPE ALL FLANGES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 715659-01 | 3/9 Design control — primary reference Edo |
| 715659 | D/9 Drawing number reference only Edo |
NSN 5985-01-197-5580 is a Waveguide Assembly, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-197-5580: Tubing Wall Construction Style: SEAMLESS ALL TUBING SEGMENT; Waveguide Width: 4.000 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.50; Supplementary Features: INCLUDES 1 DUAL FILTER,1 TEE ASSY,1 ADAPTER ASSY,2 TR LIMITER; USED/FUNCTIONS AS RECEIVE COMBINING NETWORK ASSY,H-I BAND. 16 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 5985-01-197-5580 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.