The Seal,waveguide, cataloged under National Stock Number 5985-01-288-0616, 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 Northrop Grumman Support Services Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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 | 5985-01-288-0616 |
| Primary Part Number | 645A851H01 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Style Designator | CIRCULAR SOLID SEAL |
| Material | ALUMINUM FIRST SEAL |
| Seal Outside Height | 3.560 INCHES NOMINAL IN |
| Material | PLASTIC SECOND SEAL |
| Seal Thickness | 0.375 INCHES NOMINAL IN |
| Seal Outside Width | 2.680 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20981 | Waveline Inc (USA) |
| 645A851H01 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 645A851 | Northrop Grumman Support Services Corp (USA) |
| 645A851H01 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 645A851H01 | Waveline Inc (USA) |
| 645A851H01 | Frontgrade Technologies Inc. (USA) |
| 645A851H01 | Cobham Advanced Electronic Solutions Inc. (USA) |
| 645A851 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 645A851H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 645A851H01 | Microtech Inc Dba Microtech Inc (USA) |
| 645A851H01 | Microwave Engineering Corporation (USA) |
| 645A851H01 | Victor Microwave, Inc (USA) |
NSN 5985-01-288-0616 is a Seal,waveguide, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-288-0616 has 12 cross-referenced part numbers: 20981 (Waveline Inc), 645A851H01 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 645A851 (Northrop Grumman Support Services Corp), 645A851H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 645A851H01 (Waveline Inc) and 7 more.
There are 6 known substitutes for 5985-01-288-0616: 5340-00-085-2615, 5999-00-284-4342, 6760-00-880-8389 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 645A851H01: Style Designator: CIRCULAR SOLID SEAL; Material: ALUMINUM FIRST SEAL; Seal Outside Height: 3.560 INCHES NOMINAL IN; End Item Identification: GROUND THEATER AIR CONTROL SYSTEM (GTACS). 9 total characteristics are documented in the Federal Logistics Information System.