The Waveguide Assembly, cataloged under National Stock Number 5985-01-667-9506, 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 Datapath, Inc. Dba Datapath Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-667-9506 |
| Primary Part Number | 400840-01 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Datapath, Inc. Dba Datapath Inc |
| Status | ACTIVE |
| Tubing Wall Construction Style | INTERLOCKED ALL TUBING SEGMENT |
| Flange Quantity | 2 |
| Flexibility | RIGID ALL TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR DOUBLE INDENTED |
| 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 |
|---|---|
| 400840-01 PRIMARY | Datapath, Inc. Dba Datapath Inc (USA) |
NSN 5985-01-667-9506 is a Waveguide Assembly, manufactured by Datapath, Inc. Dba Datapath Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-667-9506 has 1 manufacturer part number on file: 400840-01 (Datapath, Inc. Dba Datapath Inc).
Key specifications for 400840-01: Tubing Wall Construction Style: INTERLOCKED ALL TUBING SEGMENT; Flange Quantity: 2; Flexibility: RIGID ALL TUBING SEGMENT; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR DOUBLE INDENTED. 4 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 5985-01-667-9506 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.