The Waveguide Assembly, cataloged under National Stock Number 5985-00-538-4957, 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. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5985-00-538-4957 |
| Primary Part Number | 7441065 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Material | COPPER ALLOY SINGLE TUBING SEGMENT |
| Flange Depth | 0.750 INCHES NOMINAL ALL FLANGES IN |
| Flange Connecting Facility and Quantity | 8 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Flange Quantity | 2 |
| Waveguide Inside Width | 2.840 INCHES NOMINAL IN |
| Waveguide Offset Distance | 1.365 FEET NOMINAL FT |
| Surface Treatment | SILVER ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| Waveguide Outside Height | 1.500 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.05 |
| Flange Connecting Hole Diameter | 0.281 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Style | COVER TYPE ALL FLANGES |
| Precious Material | SILVER |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Waveguide Outside Width | 3.000 INCHES NOMINAL IN |
| Flange Outside Diameter | 5.312 INCHES NOMINAL ALL FLANGES IN |
| Style Designator | BEND TYPE |
| Flange Inside Width | 3.002 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Longer Offset Distance | 1.405 FEET NOMINAL FT |
| Precious Material and Location | FLANGE SURFACE SILVER |
| Bend Angle in Deg | 90.0 SINGLE BEND H-PLANE |
| Waveguide Inside Height | 1.340 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-538-4957 is a Waveguide Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-538-4957 has 2 cross-referenced part numbers: 7441065 (Lockheed Martin Corporation Div Rms), 47235 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense).
There are 5 known substitutes for 5985-00-538-4957: 2530-00-318-0734, 3110-00-689-9489, 2910-01-123-0387 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7441065: Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Material: COPPER ALLOY SINGLE TUBING SEGMENT; Flange Depth: 0.750 INCHES NOMINAL ALL FLANGES IN; Flange Connecting Facility and Quantity: 8 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY. 22 total characteristics are documented in the Federal Logistics Information System.