The Waveguide Assembly, cataloged under National Stock Number 5985-00-869-9143, 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 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-869-9143 |
| Primary Part Number | 2182895-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Thread Class | 2B SECOND FLANGE SINGLE CONNECTION FACILITY |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Material | ALUMINUM ALL FLANGE |
| Style Designator | STRAIGHT TYPE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Length | 4.250 INCHES NOMINAL IN |
| Tubing Twist Angle in Deg | 90.0 SINGLE TUBING SEGMENT |
| Tubing Twist Type | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Voltage Standing Wave Ratio | 1.15 |
| Thread Direction | RIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Nominal Thread Size | 0.164 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2182895-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| B-2096 | Gould Inc Defense Systems Navcom Systems Div 3dbm Opns (USA) |
| 102315 | Microwave Products Inc Sub of Adams-Russel Co Inc (USA) |
| B-146 | Microwave Components, Inc Dba Microwave Components Inc (USA) |
NSN 5985-00-869-9143 is a Waveguide Assembly, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-869-9143 has 4 cross-referenced part numbers: 2182895-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), B-2096 (Gould Inc Defense Systems Navcom Systems Div 3dbm Opns), 102315 (Microwave Products Inc Sub of Adams-Russel Co Inc), B-146 (Microwave Components, Inc Dba Microwave Components Inc).
There are 12 known substitutes for 5985-00-869-9143: 5940-00-243-0409, 3230-00-260-1165, 5342-00-437-4769 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2182895-1: Thread Class: 2B SECOND FLANGE SINGLE CONNECTION FACILITY; Flexibility: RIGID SINGLE TUBING SEGMENT; Material: ALUMINUM ALL FLANGE; Style Designator: STRAIGHT TYPE. 17 total characteristics are documented in the Federal Logistics Information System.