The Waveguide Assembly, cataloged under National Stock Number 5985-01-419-1038, 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 Microwave Techniques Llc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-419-1038 |
| Primary Part Number | 11472526-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Techniques Llc |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS THIRD TUBING SEGMENT |
| Tubing Wall Construction Style | SEAMLESS FIRST TUBING SEGMENT |
| Flange Quantity | 2 |
| Style Designator | OFFSET BEND TYPE |
| Flexibility | RIGID THIRD TUBING SEGMENT |
| Flexibility | FLEXIBLE SECOND TUBING SEGMENT |
| Flexibility | RIGID FIRST TUBING SEGMENT |
| Waveguide Inside Width | 1.872 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Waveguide Center to Center Distance | 14.860 INCHES NOMINAL IN |
| Waveguide Length | 24.210 INCHES NOMINAL IN |
| Specification/standard Data | 18876-11472526 GOVERNMENT STANDARD |
| Waveguide Outside Height | 1.122 INCHES NOMINAL IN |
| Waveguide Outside Width | 2.122 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.872 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 FIRST TUBING SEGMENT |
| Material | ALUMINUM ALLOY 6061 THIRD TUBING SEGMENT |
| 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 |
|---|---|
| 11472526-1 | Raytheon Company (USA) |
| 62608-701 | Microwave Techniques Llc (USA) |
| 11472526-1 | Raytheon Company Dba Raytheon Co (USA) |
| 11472526-1 PRIMARY | Microwave Techniques Llc (USA) |
| 11472526-1 | Mega Industries Inc Mega Microwave Div (USA) |
| Reference | Meaning |
|---|---|
| 5985PL2090158 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11472526-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 11472526-1 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5985-01-419-1038 is a Waveguide Assembly, manufactured by Microwave Techniques Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-419-1038 has 5 manufacturer part numbers on file: 11472526-1 (Raytheon Company), 62608-701 (Microwave Techniques Llc), 11472526-1 (Raytheon Company Dba Raytheon Co), 11472526-1 (Microwave Techniques Llc), 11472526-1 (Mega Industries Inc Mega Microwave Div).
Key specifications for 11472526-1: Tubing Wall Construction Style: SEAMLESS THIRD TUBING SEGMENT; Tubing Wall Construction Style: SEAMLESS FIRST TUBING SEGMENT; Flange Quantity: 2; Style Designator: OFFSET BEND TYPE. 17 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 5985-01-419-1038 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.