The Waveguide Assembly, cataloged under National Stock Number 5985-00-543-1183, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-543-1183 |
| Primary Part Number | SMB331817-3 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Surface Treatment | ENAMEL ALL FLANGE OUTSIDE SURFACES |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Precious Material | SILVER |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Longer Offset Distance | 6.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL FLANGE |
| Flange Style | CHOKE TYPE SECOND FLANGE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Precious Material and Location | FLANGE SURFACE SILVER |
| Waveguide Outside Height | 0.391 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.311 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY |
| Flange Connecting Hole Diameter | 0.144 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Inside Width | 0.705 INCHES NOMINAL FIRST FLANGE IN |
| Voltage Standing Wave Ratio | 1.20 |
| Thread Class | 2B SECOND FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Outside Width | 0.702 INCHES NOMINAL IN |
| Flange Outside Width | 1.312 INCHES NOMINAL SECOND FLANGE IN |
| Flange Style | COVER TYPE FIRST FLANGE |
| Flange Inside Width | 0.622 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.313 INCHES NOMINAL FIRST FLANGE IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Inside Height | 0.394 INCHES NOMINAL FIRST FLANGE IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Flange Inside Height | 0.311 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.312 INCHES NOMINAL SECOND FLANGE IN |
| Flange Depth | 0.313 INCHES NOMINAL FIRST FLANGE IN |
| Bend Angle in Deg | 90.0 SINGLE BEND E-PLANE |
| Flange Quantity | 2 |
| Flange Inside Diameter | 1.000 INCHES NOMINAL SECOND FLANGE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2820 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| SMB331817-3 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 5985-00-543-1183 is a Waveguide Assembly, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-543-1183 has 2 cross-referenced part numbers: 2820 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SMB331817-3 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 12 known substitutes for 5985-00-543-1183: 5310-00-012-1752, 3110-00-100-0364, 6680-00-106-8680 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMB331817-3: Surface Treatment: ENAMEL ALL FLANGE OUTSIDE SURFACES; Operating Pressure: 15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS; Precious Material: SILVER; Flange Connecting Facility and Quantity: 4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY. 30 total characteristics are documented in the Federal Logistics Information System.