The Waveguide Assembly, cataloged under National Stock Number 5985-01-200-1731, 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 Naval Sea Systems Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-200-1731 |
| Primary Part Number | 5187773 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Waveguide Longer Offset Distance | 2.500 INCHES NOMINAL IN |
| Insertion Loss in Decibels | 0.10 |
| Voltage Standing Wave Ratio | 1.05 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Flange Quantity | 2 |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Thread Direction | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Offset Distance | 1.300 INCHES NOMINAL IN |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Thread Class | 2B FIRST FLANGE SINGLE CONNECTION FACILITY |
| Nominal Thread Size | 0.138 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Flange Connecting Hole Diameter | 0.142 INCHES MINIMUM AND 0.149 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Bend Angle in Deg | 90.0 SINGLE BEND H-PLANE |
| Style Designator | BEND TYPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5187773 | Raytheon Company (USA) |
| 0098-LL-TJ2-4521 | Naval Sea Systems Command (USA) |
| 5187773 | British Sarozal Ltd (GBR) |
| 5187773 PRIMARY | Naval Sea Systems Command (USA) |
| 224723 | Microtech Inc Dba Microtech Inc (USA) |
| 5187773 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
NSN 5985-01-200-1731 is a Waveguide Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-200-1731 has 6 cross-referenced part numbers: 5187773 (Raytheon Company), 0098-LL-TJ2-4521 (Naval Sea Systems Command), 5187773 (British Sarozal Ltd), 5187773 (Naval Sea Systems Command), 224723 (Microtech Inc Dba Microtech Inc) and 1 more.
There are 2 known substitutes for 5985-01-200-1731: 6615-00-465-8608, 5962-01-119-3880. Verify interchangeability with system specifications before substitution.
Key specifications for 5187773: Waveguide Longer Offset Distance: 2.500 INCHES NOMINAL IN; Insertion Loss in Decibels: 0.10; Voltage Standing Wave Ratio: 1.05; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY. 17 total characteristics are documented in the Federal Logistics Information System.