The Waveguide Assembly, cataloged under National Stock Number 5985-00-571-5165, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-571-5165 |
| Primary Part Number | 76456 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Height | 4.624 INCHES NOMINAL IN |
| Style Designator | U-BEND TYPE |
| Waveguide Outside Height | 0.625 INCHES NOMINAL IN |
| Waveguide Longer Leg Length | 5.813 INCHES NOMINAL IN |
| Flange Style | CHOKE TYPE FIRST FLANGE |
| Flange Inside Height | 0.634 INCHES NOMINAL SECOND FLANGE IN |
| Waveguide Leg Length | 2.999 INCHES NOMINAL IN |
| Flange Inside Width | 1.258 INCHES NOMINAL SECOND FLANGE IN |
| Flange Depth | 0.906 INCHES NOMINAL SECOND FLANGE IN |
| Flange Connecting Facility and Quantity | 2 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Outside Width | 1.250 INCHES NOMINAL IN |
| Flange Inside Width | 1.122 INCHES NOMINAL FIRST FLANGE IN |
| Flange Style | COVER TYPE SECOND FLANGE |
| Flange Depth | 0.625 INCHES NOMINAL FIRST FLANGE IN |
| Waveguide Inside Width | 1.122 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.497 INCHES NOMINAL IN |
| Flange Inside Height | 0.497 INCHES NOMINAL FIRST FLANGE IN |
| Waveguide Center to Center Distance | 3.250 INCHES NOMINAL IN |
| FSC Application Data | RADAR EQUIPMENT,EXCEPT AIRBORNE |
| Material | ALUMINUM ALLOY ALL FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-571-5165 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-571-5165 has 2 cross-referenced part numbers: 76456 (L3harris Technologies, Inc Div Space & Airborne Systems), 76456 (3dbm Co Inc Waveguide Group).
There are 5 known substitutes for 5985-00-571-5165: 8030-00-980-3975, 5365-01-076-8748, 5365-01-163-6982 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 76456: Flange Quantity: 2; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Flange Connecting Facility and Quantity: 4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY; Waveguide Height: 4.624 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.