The Waveguide Assembly, cataloged under National Stock Number 5985-00-816-5438, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5985-00-816-5438 |
| Primary Part Number | 170626-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Material | ALUMINUM SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 1.122 INCHES NOMINAL IN |
| Flange Inside Height | 0.497 INCHES NOMINAL ALL FLANGES IN |
| Surface Treatment | ANODIZE ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| Waveguide Length | 4.750 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.497 INCHES NOMINAL IN |
| Flange Outside Height | 1.875 INCHES NOMINAL ALL FLANGES IN |
| Bend Angle in Deg | 90.0 SINGLE BEND H-PLANE |
| Thread Class | 2B ALL FLANGES SINGLE CONNECTION FACILITY |
| Thread Quantity Per Inch | 32 ALL FLANGES SINGLE CONNECTION FACILITY |
| Waveguide Outside Height | 0.625 INCHES NOMINAL IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Style Designator | STRAIGHT TYPE |
| FSC Application Data | MULTIAPPLICATION |
| Waveguide Outside Width | 1.250 INCHES NOMINAL IN |
| Flange Inside Width | 1.122 INCHES NOMINAL ALL FLANGES IN |
| Nominal Thread Size | 0.840 INCHES ALL FLANGES SINGLE CONNECTION FACILITY IN |
| Flange Outside Width | 1.875 INCHES NOMINAL ALL FLANGES IN |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Thread Direction | RIGHT-HAND ALL FLANGES SINGLE CONNECTION FACILITY |
| Flange Inside Diameter | 1.625 INCHES NOMINAL ALL FLANGES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES SINGLE CONNECTION FACILITY |
| Material | ALUMINUM ALL FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 170626-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-00-816-5438 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-816-5438 has 1 cross-referenced part number: 170626-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 2 known substitutes for 5985-00-816-5438: 5365-00-465-2373, 5310-00-565-9739. Verify interchangeability with system specifications before substitution.
Key specifications for 170626-1: Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Material: ALUMINUM SINGLE TUBING SEGMENT; Waveguide Inside Width: 1.122 INCHES NOMINAL IN; Flange Inside Height: 0.497 INCHES NOMINAL ALL FLANGES IN. 27 total characteristics are documented in the Federal Logistics Information System.