The Waveguide Assembly, cataloged under National Stock Number 5985-00-556-0932, 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 Div Rms - Mitchel Field. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-556-0932 |
| Primary Part Number | 619351-02 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Flange Style | COVER TYPE SECOND FLANGE |
| Waveguide Length | 1.000 FEET NOMINAL FT |
| Style Designator | STRAIGHT TYPE |
| Waveguide Inside Height | 0.311 INCHES NOMINAL IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Waveguide Outside Height | 0.391 INCHES NOMINAL IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Material | COPPER ALLOY SINGLE TUBING SEGMENT |
| Precious Material and Location | TUBING SEGMENT SURFACE SILVER |
| Waveguide Inside Width | 0.622 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Flange Inside Diameter | 0.705 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Width | 0.705 INCHES NOMINAL SECOND FLANGE IN |
| Thread Class | 2B FIRST FLANGE SINGLE CONNECTION FACILITY |
| Thread Direction | RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY |
| Flange Quantity | 2 |
| Flange Connecting Hole Diameter | 0.144 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Insertion Loss in Decibels | 0.20 |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Voltage Standing Wave Ratio | 1.10 |
| Flange Outside Height | 1.312 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.313 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Width | 1.312 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Height | 1.312 INCHES NOMINAL SECOND FLANGE IN |
| Flange Inside Height | 0.311 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.375 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Width | 0.622 INCHES NOMINAL FIRST FLANGE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 619351-02 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| CG-1299/U | Joint Electronics Type Designation System (USA) |
| 32847 | Litton Systems Inc Airtron Div (USA) |
| 32847 | Frontgrade Technologies Inc. (USA) |
| 619351 | Microtech Inc Dba Microtech Inc (USA) |
NSN 5985-00-556-0932 is a Waveguide Assembly, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-556-0932 has 5 cross-referenced part numbers: 619351-02 (Lockheed Martin Corporation Div Rms - Mitchel Field), CG-1299/U (Joint Electronics Type Designation System), 32847 (Litton Systems Inc Airtron Div), 32847 (Frontgrade Technologies Inc.), 619351 (Microtech Inc Dba Microtech Inc).
There are 6 known substitutes for 5985-00-556-0932: 4730-00-097-8837, 3455-00-284-0121, 2920-01-110-8686 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 619351-02: Flange Style: COVER TYPE SECOND FLANGE; Waveguide Length: 1.000 FEET NOMINAL FT; Style Designator: STRAIGHT TYPE; Waveguide Inside Height: 0.311 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.