The Seal,waveguide, cataloged under National Stock Number 5985-00-069-1858, 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 Litton Systems Inc Airtron Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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 | 5985-00-069-1858 |
| Primary Part Number | 110728 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Litton Systems Inc Airtron Div |
| Status | ACTIVE |
| Seal Inside Height | 0.311 INCHES NOMINAL IN |
| Seal Thickness | 0.125 INCHES NOMINAL IN |
| Seal Outside Height | 1.312 INCHES NOMINAL IN |
| Seal Inside Width | 0.622 INCHES NOMINAL IN |
| Seal Outside Width | 1.312 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Material | COPPER ALLOY SINGLE SEAL |
| Precious Material and Location | SEAL SURFACE SILVER |
| Surface Treatment | SILVER SINGLE SEAL ALL SURFACES |
| Style Designator | FOR RECTANGULAR WAVEGUIDE AND FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 110728 | Litton Systems Inc Airtron Div (USA) |
| MA1433 | Cobham Advanced Electronic Solutions Inc. (USA) |
| V3741Z5X1 | Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE) |
| MA-1433A | Cobham Advanced Electronic Solutions Inc. (USA) |
| 7224999-1 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| 54515 | Litton Systems Inc Airtron Div (USA) |
| 110728 | Frontgrade Technologies Inc. (USA) |
NSN 5985-00-069-1858 is a Seal,waveguide, manufactured by Litton Systems Inc Airtron Div, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-069-1858 has 7 cross-referenced part numbers: 110728 (Litton Systems Inc Airtron Div), MA1433 (Cobham Advanced Electronic Solutions Inc.), V3741Z5X1 (Siemens Schweiz Ag Dba Siemens Switzerland Ltd.), MA-1433A (Cobham Advanced Electronic Solutions Inc.), 7224999-1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems) and 2 more.
There are 5 known substitutes for 5985-00-069-1858: 5305-00-371-0770, 6210-00-822-9044, 5940-01-070-4248 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 110728: Seal Inside Height: 0.311 INCHES NOMINAL IN; Seal Thickness: 0.125 INCHES NOMINAL IN; Seal Outside Height: 1.312 INCHES NOMINAL IN; Seal Inside Width: 0.622 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.