The Waveguide Assembly, cataloged under National Stock Number 5985-01-188-7783, 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 Microtech Inc Dba Microtech Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Microtech Inc Dba Microtech Inc (CAGE 54647); Raytheon Company (CAGE 15090); Naval Sea Systems Command (CAGE 53711); Autodyne Manufacturing Co Inc (CAGE 05584) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-188-7783 |
| Primary Part Number | 225259 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microtech Inc Dba Microtech Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 225259 PRIMARY | Microtech Inc Dba Microtech Inc (USA) |
| 5187813 | Raytheon Company (USA) |
| 5187813 | Naval Sea Systems Command (USA) |
| A11365 | Autodyne Manufacturing Co Inc (USA) |
| 5187813 | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| 5985PL1393452 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| P8073A | 5/9 Secondary reference Maury Microwave, Inc. Dba Maury Microwave |
| P8073 | 5/9 Secondary reference Maury Microwave, Inc. Dba Maury Microwave |
| BRK0UT INT 0561V | C/1 Advisory reference — outside the item-of-supply concept Naval Inventory Control Point Mechanicsburg |
NSN 5985-01-188-7783 is a Waveguide Assembly, manufactured by Microtech Inc Dba Microtech Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-188-7783 has 5 manufacturer part numbers on file: 225259 (Microtech Inc Dba Microtech Inc), 5187813 (Raytheon Company), 5187813 (Naval Sea Systems Command), A11365 (Autodyne Manufacturing Co Inc), 5187813 (Microtech Inc Dba Microtech Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-396-3217, 4330-01-620-6711. Verify interchangeability with system specifications before substitution.
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 5985-01-188-7783 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.