The Waveguide Assembly, cataloged under National Stock Number 5985-00-280-8057, 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 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-00-280-8057 |
| Primary Part Number | 7707282-4 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | CANCELLED |
| Precious Material and Location | TUBING INTERNAL SURFACE SILVER |
| Flange Style | CONTACT TYPE ALL FLANGES |
| Style Designator | STRAIGHT TYPE |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Flange Connecting Hole Diameter | 0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Outside Height | 5.423 INCHES MINIMUM AND 5.453 INCHES MAXIMUM ALL FLANGES IN |
| Flange Inside Height | 3.415 INCHES MINIMUM AND 3.420 INCHES MAXIMUM ALL FLANGES IN |
| Flange Quantity | 2 |
| Waveguide Length | 1.395 FEET NOMINAL FT |
| Tubing Wall Construction Style | CONVOLUTE SINGLE TUBING SEGMENT |
| Waveguide Outside Height | 3.402 INCHES MINIMUM AND 3.418 INCHES MAXIMUM IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flange Connecting Facility and Quantity | 10 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Waveguide Outside Width | 6.652 INCHES MINIMUM AND 6.668 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Material | COPPER ALLOY SINGLE TUBING SEGMENT |
| Waveguide Inside Height | 3.242 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN |
| Waveguide Inside Width | 6.492 INCHES MINIMUM AND 6.508 INCHES MAXIMUM IN |
| Flange Depth | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM ALL FLANGES IN |
| Surface Treatment | SILVER SINGLE TUBING SEGMENT INSIDE SURFACES |
| Flange Outside Width | 8.673 INCHES MINIMUM AND 8.703 INCHES MAXIMUM ALL FLANGES IN |
| Material | RUBBER SINGLE TUBING JACKET |
| Precious Material | SILVER |
| Flange Inside Width | 6.665 INCHES MINIMUM AND 6.670 INCHES MAXIMUM ALL FLANGES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5985-00-280-8057 is a Waveguide Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-00-280-8057 has 3 cross-referenced part numbers: CG-537/U (Joint Electronics Type Designation System), 31215 (Litton Systems Inc Airtron Div), 7707282-4 (Lockheed Martin Corporation Div Rms).
There are 12 known substitutes for 5985-00-280-8057: 5136-00-189-3201, 5910-00-248-5470, 5935-00-257-6849 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7707282-4: Precious Material and Location: TUBING INTERNAL SURFACE SILVER; Flange Style: CONTACT TYPE ALL FLANGES; Style Designator: STRAIGHT TYPE; Flexibility: FLEXIBLE SINGLE TUBING SEGMENT. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-00-280-8057 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.