The Waveguide Assembly, cataloged under National Stock Number 5985-01-295-3380, 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 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-295-3380 |
| Primary Part Number | 5537824-3 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Series Designator | UNF FIRST FLANGE ALL CONNECTION FACILITIES |
| Waveguide Inside Width | 2.840 INCHES NOMINAL IN |
| Flange Style | CONTACT TYPE FIRST FLANGE |
| Flange Outside Height | 3.000 INCHES NOMINAL SECOND FLANGE IN |
| Voltage Standing Wave Ratio | 1.10 |
| Waveguide Length | 6.165 INCHES NOMINAL IN |
| Flange Quantity | 2 |
| Flange Depth | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Connecting Hole Diameter | 0.262 INCHES MINIMUM AND 0.268 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES IN |
| Thread Class | 3B FIRST FLANGE ALL CONNECTION FACILITIES |
| Nominal Thread Size | 0.190 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Flange Connecting Facility and Quantity | 8 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Style | CONTACT TYPE SECOND FLANGE |
| Flange Connecting Facility and Quantity | 10 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Flange Outside Width | 4.500 INCHES NOMINAL SECOND FLANGE IN |
| Insertion Loss in Decibels | 0.06 |
| Material | COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE |
| Waveguide Center to Center Distance | 2.584 INCHES NOMINAL IN |
| Style Designator | OFFSET BEND TYPE |
| Flange Inside Height | 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM FIRST FLANGE IN |
| Waveguide Outside Width | 3.000 INCHES NOMINAL IN |
| Flange Outside Width | 3.900 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Height | 3.000 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Height | 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Depth | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM FIRST FLANGE IN |
| Waveguide Outside Height | 1.500 INCHES NOMINAL IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Thread Direction | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-295-3380 is a Waveguide Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-295-3380 has 5 cross-referenced part numbers: 5537824-3 (Naval Sea Systems Command), 51478-701 (Mega Industries Inc Mega Microwave Div), 235658 (Microtech Inc Dba Microtech Inc), TVS86006 (Microwave Engineering Corporation), 51478-701 (Microwave Techniques Llc).
There is 1 known substitute for 5985-01-295-3380: 5360-00-924-2156. Verify interchangeability with system specifications before substitution.
Key specifications for 5537824-3: Thread Series Designator: UNF FIRST FLANGE ALL CONNECTION FACILITIES; Waveguide Inside Width: 2.840 INCHES NOMINAL IN; Flange Style: CONTACT TYPE FIRST FLANGE; Flange Outside Height: 3.000 INCHES NOMINAL SECOND FLANGE IN. 30 total characteristics are documented in the Federal Logistics Information System.