The Waveguide Assembly, cataloged under National Stock Number 5985-01-463-6029, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-463-6029 |
| Primary Part Number | MA-509694 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Flange Quantity | 6 |
| Voltage Standing Wave Ratio | 1.10 |
| Supplementary Features | RELATIVE PHASE SHALL NOT EXCEED 4 (ELECTRICAL) DEGREES |
| Flexibility | RIGID ALL TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Specification/standard Data | 82577-655277-95 MANUFACTURERS SPECIFICATION CONTROL |
| Material | ALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE |
| Flange Connecting Facility and Quantity | 24 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70090-143 | Microwave Development Company Inc Dba Microwave Development Company Inc (USA) |
| 90PK689 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| MA-509694 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| MA-509694 | 5/9 Secondary reference M/a-Com Inc |
| MA-509694 | 5/9 Secondary reference U.S. Government activity |
| 655277-95 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-463-6029 is a Waveguide Assembly, manufactured by Te Connectivity Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-463-6029 has 3 manufacturer part numbers on file: 70090-143 (Microwave Development Company Inc Dba Microwave Development Company Inc), 90PK689 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), MA-509694 (Te Connectivity Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5985-01-463-6112, 5985-01-463-6119, 5985-01-463-6126. Verify interchangeability with system specifications before substitution.
Key specifications for MA-509694: Flange Quantity: 6; Voltage Standing Wave Ratio: 1.10; Supplementary Features: RELATIVE PHASE SHALL NOT EXCEED 4 (ELECTRICAL) DEGREES; Flexibility: RIGID ALL TUBING SEGMENT. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-463-6029 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.