The Waveguide, cataloged under National Stock Number 5985-00-273-6830, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-273-6830 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENTANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENTSEAMLESS SINGLE TUBING SEGMENT |
| Style Designator | STRAIGHT TYPESTRAIGHT TYPE |
| Flexibility | RIGID SINGLE TUBING SEGMENTRIGID SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 1.368 INCHES MINIMUM AND 1.368 INCHES MINIMUM AND 1.376 INCHES MAXIMUM1.376 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULARINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Waveguide Length | 10.000 FEET NOMINAL10.000 FEET NOMINAL FT |
| Specification/standard Data | 81349-MIL-W-85/1 GOVERNMENT SPECIFICATION81349-MIL-W-85/1 GOVERNMENT SPECIFICATION |
| Waveguide Outside Height | 0.746 INCHES MINIMUM AND 0.746 INCHES MINIMUM AND 0.754 INCHES MAXIMUM0.754 INCHES MAXIMUM IN |
| Waveguide Outside Width | 1.494 INCHES MINIMUM AND 1.494 INCHES MINIMUM AND 1.504 INCHES MAXIMUM1.504 INCHES MAXIMUM IN |
| Waveguide Inside Height | 0.618 INCHES MINIMUM AND 0.618 INCHES MINIMUM AND 0.626 INCHES MAXIMUM0.626 INCHES MAXIMUM IN |
| Material | ALUMINUM SINGLE TUBING SEGMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-W-85/1 | 5/9 Secondary reference U.S. Government activity |
| MS90035-106-120IN | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-85/1 | 4/1 Identification reference U.S. Government activity |
| M85/1-065-120 | 2/2 Government specification standardization U.S. Government activity |
| RG-106/U | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-273-6830 is a Waveguide, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-273-6830: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENTANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENTSEAMLESS SINGLE TUBING SEGMENT; Style Designator: STRAIGHT TYPESTRAIGHT TYPE; Flexibility: RIGID SINGLE TUBING SEGMENTRIGID SINGLE TUBING SEGMENT. 12 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 5985-00-273-6830 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.