The Waveguide Assembly, cataloged under National Stock Number 5985-01-198-6298, 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 Us Army Aviation and Missile Command. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-198-6298 |
| Primary Part Number | 11437577-3 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Connecting Hole Diameter | 0.257 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Outside Height | 2.500 INCHES NOMINAL ALL FLANGES IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.04 |
| Flange Inside Width | 1.872 INCHES NOMINAL ALL FLANGES IN |
| Flange Outside Width | 3.500 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Outside Width | 2.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| Waveguide Longer Offset Distance | 6.710 INCHES NOMINAL IN |
| Waveguide Outside Height | 1.000 INCHES NOMINAL IN |
| Flange Style | CONTACT TYPE ALL FLANGES |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Style Designator | BEND TYPE |
| Waveguide Offset Distance | 3.720 INCHES NOMINAL IN |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Flange Connecting Facility and Quantity | 8 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Waveguide Inside Width | 1.872 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.872 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Insertion Loss in Decibels | 0.03 |
| Flange Depth | 0.690 INCHES NOMINAL ALL FLANGES IN |
| Surface Treatment | PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| Flange Inside Height | 0.872 INCHES NOMINAL ALL FLANGES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 47502 | Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA) |
| 11437577-3 PRIMARY | Us Army Aviation and Missile Command (USA) |
| TVS 78024-3 | Microwave Engineering Corporation (USA) |
NSN 5985-01-198-6298 is a Waveguide Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-198-6298 has 3 cross-referenced part numbers: 47502 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 11437577-3 (Us Army Aviation and Missile Command), TVS 78024-3 (Microwave Engineering Corporation).
There are 7 known substitutes for 5985-01-198-6298: 5360-00-737-6742, 3110-00-810-9153, 2990-01-017-0634 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11437577-3: End Item Identification: 1430-01-087-6330; Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Connecting Hole Diameter: 0.257 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN; Flange Outside Height: 2.500 INCHES NOMINAL ALL FLANGES IN. 25 total characteristics are documented in the Federal Logistics Information System.