The Adapter,waveguide, cataloged under National Stock Number 5985-00-729-5374, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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 | 5985-00-729-5374 |
| Primary Part Number | 601B |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq |
| Status | CANCELLED |
| Flange Outside Width | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN |
| Criticality Code Justification | FEAT |
| Flange Outside Height | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY |
| FSC Application Data | RADAR EQUIPMENT |
| Flange Inside Diameter | 1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM SINGLE FLANGE IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Style Designator | WAVEGUIDE TO COAXIAL |
| Waveguide Inside Height | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Style | CHOKE TYPE SINGLE FLANGE |
| Voltage Standing Wave Ratio | 1.30 |
| Thread Direction | RIGHT-HAND SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Flange Inside Height | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM SINGLE FLANGE IN |
| Flange Inside Width | 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM SINGLE FLANGE IN |
| Adapter Length | 1.531 INCHES MINIMUM AND 1.561 INCHES MAXIMUM IN |
| Flange Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES SINGLE FLANGE SINGLE CONNECTION FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Adapter Height | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN |
| Material | COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE |
| Thread Class | 2B SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Flange Depth | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SINGLE FLANGE IN |
| Adapter Overall Width | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN |
| Adapter Overall Height | 2.312 INCHES MINIMUM AND 2.342 INCHES MAXIMUM IN |
| Waveguide Inside Width | 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN |
| Waveguide Outside Width | 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3000-4XXX-00 | Semic Rf Electronic Gmbh (DEU) |
| 3000-4XXX-00 | Cobham Advanced Electronic Solutions Inc. (USA) |
| 2921781-2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2921781 | Astro Microwave Inc (USA) |
| 7528 | Microwave Filter Co Inc (USA) |
| 7441707P2 | General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| 6011704-001 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 90-601B | Advanced Technical Materials, Inc. Dba a T M (USA) |
| 601B PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 7047621P87 | Lockheed Martin Corporation Div Rms (USA) |
NSN 5985-00-729-5374 is a Adapter,waveguide, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-00-729-5374 has 10 cross-referenced part numbers: 3000-4XXX-00 (Semic Rf Electronic Gmbh), 3000-4XXX-00 (Cobham Advanced Electronic Solutions Inc.), 2921781-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2921781 (Astro Microwave Inc), 7528 (Microwave Filter Co Inc) and 5 more.
There are 12 known substitutes for 5985-00-729-5374: 2925-00-137-1200, 5945-00-243-9170, 3120-00-339-4348 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 601B: Flange Outside Width: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN; Criticality Code Justification: FEAT; Flange Outside Height: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN; Flange Connecting Facility and Quantity: 4 THREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-00-729-5374 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.