The Waveguide Assembly, cataloged under National Stock Number 5985-00-869-9144, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5985-00-869-9144 |
| Primary Part Number | 2171610-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Waveguide Outside Width | 1.148 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| FSC Application Data | ANTENNAS,WAVEGUIDES AND RELATED EQUIP. |
| Surface Treatment | ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Flange Style | CHOKE TYPE SECOND FLANGE |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Style Designator | STRAIGHT TYPE |
| Waveguide Length | 4.500 INCHES NOMINAL IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Style | COVER TYPE FIRST FLANGE |
| Flange Outside Height | 1.688 INCHES NOMINAL SECOND FLANGE IN |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Flange Outside Width | 1.688 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Height | 0.510 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Height | 0.510 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.688 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Width | 1.020 INCHES NOMINAL FIRST FLANGE IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Material | ALUMINUM SINGLE TUBING SEGMENT |
| Flange Inside Width | 1.020 INCHES NOMINAL SECOND FLANGE IN |
| Material | ALUMINUM ALL FLANGE |
| Flange Outside Width | 1.688 INCHES NOMINAL SECOND FLANGE IN |
| Waveguide Inside Width | 1.020 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.510 INCHES NOMINAL IN |
| Waveguide Outside Height | 0.638 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2171610-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 2171610-1 | Microwave Engineering Corporation (USA) |
| 102-316 | Microwave Products Inc Sub of Adams-Russel Co Inc (USA) |
| 102316 | Microwave Products Inc Sub of Adams-Russel Co Inc (USA) |
NSN 5985-00-869-9144 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 5985-00-869-9144 has 4 cross-referenced part numbers: 2171610-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 2171610-1 (Microwave Engineering Corporation), 102-316 (Microwave Products Inc Sub of Adams-Russel Co Inc), 102316 (Microwave Products Inc Sub of Adams-Russel Co Inc).
There are 5 known substitutes for 5985-00-869-9144: 2915-00-433-8992, 6625-00-553-8770, 5985-00-815-3512 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2171610-1: Waveguide Outside Width: 1.148 INCHES NOMINAL IN; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; FSC Application Data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.; Surface Treatment: ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES. 30 total characteristics are documented in the Federal Logistics Information System.