The Waveguide Assembly, cataloged under National Stock Number 5985-00-884-6727, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 5985-00-884-6727 |
| Primary Part Number | 127723 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Flange Inside Width | 1.122 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.625 INCHES NOMINAL FIRST FLANGE IN |
| Waveguide Inside Width | 1.122 INCHES NOMINAL IN |
| Flange Outside Height | 1.875 INCHES NOMINAL FIRST FLANGE IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Outside Width | 1.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALL FLANGE |
| Flange Depth | 0.625 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.875 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Width | 1.875 INCHES NOMINAL FIRST FLANGE IN |
| Waveguide Outside Height | 0.625 INCHES NOMINAL IN |
| Flange Outside Width | 1.875 INCHES NOMINAL SECOND FLANGE IN |
| Flange Inside Height | 0.497 INCHES NOMINAL FIRST FLANGE IN |
| FSC Application Data | MULTIAPPLICATION |
| Flange Style | COVER TYPE SECOND FLANGE |
| Thread Class | 2B FIRST FLANGE SINGLE CONNECTION FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Thread Direction | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| Bend Angle in Deg | 90.0 SINGLE BEND E-PLANE |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Waveguide Inside Height | 0.497 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Waveguide Longer Offset Distance | 2.000 INCHES NOMINAL IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Waveguide Offset Distance | 2.000 INCHES NOMINAL IN |
| Flange Style | CHOKE TYPE FIRST FLANGE |
| Surface Treatment | ENAMEL ALL FLANGE OUTSIDE SURFACES |
| Style Designator | BEND TYPE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 127723 | Microwave Engineering Corporation (USA) |
| 127723 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 127723 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 127723 | Rantec Microwave Systems, Inc Dba Rantec Microwave Systems, Inc (USA) |
| 127723 | Microtech Inc Dba Microtech Inc (USA) |
NSN 5985-00-884-6727 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-884-6727 has 5 cross-referenced part numbers: 127723 (Microwave Engineering Corporation), 127723 (L3harris Technologies, Inc Div Space & Airborne Systems), 127723 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 127723 (Rantec Microwave Systems, Inc Dba Rantec Microwave Systems, Inc), 127723 (Microtech Inc Dba Microtech Inc).
There are 3 known substitutes for 5985-00-884-6727: 5310-00-185-6375, 5905-00-279-2018, 4720-01-498-6348. Verify interchangeability with system specifications before substitution.
Key specifications for 127723: Flange Inside Width: 1.122 INCHES NOMINAL FIRST FLANGE IN; Flange Depth: 0.625 INCHES NOMINAL FIRST FLANGE IN; Waveguide Inside Width: 1.122 INCHES NOMINAL IN; Flange Outside Height: 1.875 INCHES NOMINAL FIRST FLANGE IN. 30 total characteristics are documented in the Federal Logistics Information System.