The Waveguide Assembly, cataloged under National Stock Number 5985-00-927-1815, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-927-1815 |
| Primary Part Number | 580R449H01 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Material | COPPER ALLOY ALL FLANGE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Depth | 0.4375 INCHES NOMINAL ALL FLANGES IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Waveguide Outside Width | 1.250 INCHES NOMINAL IN |
| Waveguide Longer Offset Distance | 3.220 INCHES NOMINAL IN |
| FSC Application Data | RADAR SET,GUIDED MISSILE WARNING |
| Flange Outside Height | 1.875 INCHES NOMINAL ALL FLANGES IN |
| Surface Treatment | ENAMEL ALL FLANGE OUTSIDE SURFACES |
| Insertion Loss in Decibels | 0.04 |
| Voltage Standing Wave Ratio | 1.10 |
| Waveguide Inside Height | 0.497 INCHES NOMINAL IN |
| Flange Outside Width | 1.875 INCHES NOMINAL ALL FLANGES IN |
| Flange Inside Width | 1.3125 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Inside Width | 1.122 INCHES NOMINAL IN |
| Style Designator | BEND TYPE |
| Flange Style | COVER TYPE ALL FLANGES |
| Waveguide Offset Distance | 1.480 INCHES NOMINAL IN |
| Waveguide Outside Height | 0.625 INCHES NOMINAL IN |
| Flange Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 112914 | Litton Systems Inc Airtron Div (USA) |
| 580R449H01 | Frontgrade Technologies Inc. (USA) |
| 580R449H01 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| TS685128 | Microwave Engineering Corporation (USA) |
NSN 5985-00-927-1815 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-927-1815 has 4 cross-referenced part numbers: 112914 (Litton Systems Inc Airtron Div), 580R449H01 (Frontgrade Technologies Inc.), 580R449H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), TS685128 (Microwave Engineering Corporation).
There are 3 known substitutes for 5985-00-927-1815: 5330-01-174-0645, 3040-01-546-1831, 6515-01-591-4892. Verify interchangeability with system specifications before substitution.
Key specifications for 580R449H01: Material: COPPER ALLOY ALL FLANGE; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Flange Depth: 0.4375 INCHES NOMINAL ALL FLANGES IN; Flange Connecting Facility and Quantity: 4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY. 20 total characteristics are documented in the Federal Logistics Information System.