The Waveguide Assembly, cataloged under National Stock Number 5985-00-929-2831, 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 Aviation and Missile Command. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-929-2831 |
| Primary Part Number | 7923227 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Flange Outside Width | 0.750 INCHES NOMINAL ALL FLANGES IN |
| Tubing Twist Angle in Deg | 90.0 SINGLE TUBING SEGMENT |
| Flange Inside Width | 0.362 INCHES NOMINAL ALL FLANGES IN |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Precious Material | RHODIUM AND SILVER |
| Waveguide Outside Height | 0.220 INCHES NOMINAL IN |
| Flange Connecting Hole Diameter | 0.116 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Waveguide Length | 2.000 INCHES NOMINAL IN |
| Flange Depth | 0.188 INCHES NOMINAL ALL FLANGES IN |
| Precious Material and Location | FLANGE OUTSIDE SURFACE RHODIUM AND FLANGE OUTSIDE SURFACE SILVER |
| Waveguide Outside Width | 0.360 INCHES NOMINAL IN |
| Surface Treatment | COPPER AND RHODIUM AND SILVER ALL FLANGE OUTSIDE SURFACES |
| Waveguide Inside Width | 0.280 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.08 |
| Flange Outside Height | 0.750 INCHES NOMINAL ALL FLANGES IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Tubing Twist Type | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| Material | COPPER ALL TUBING SEGMENT AND FLANGE |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Waveguide Inside Height | 0.140 INCHES NOMINAL IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Flange Inside Height | 0.222 INCHES NOMINAL ALL FLANGES IN |
| Style Designator | STRAIGHT TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-929-2831 is a Waveguide Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-929-2831 has 5 cross-referenced part numbers: R-146 (3dbm Co Inc Waveguide Group), A3414 (Peraton Inc), 7923227 (Us Army Aviation and Missile Command), U145 (Maury Microwave, Inc. Dba Maury Microwave), R-141-146 (3dbm Co Inc Waveguide Group).
There are 8 known substitutes for 5985-00-929-2831: 3110-00-156-5086, 5305-00-344-8942, 4130-00-905-7124 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7923227: Flange Outside Width: 0.750 INCHES NOMINAL ALL FLANGES IN; Tubing Twist Angle in Deg: 90.0 SINGLE TUBING SEGMENT; Flange Inside Width: 0.362 INCHES NOMINAL ALL FLANGES IN; Flexibility: RIGID SINGLE TUBING SEGMENT. 25 total characteristics are documented in the Federal Logistics Information System.