The Waveguide, cataloged under National Stock Number 5985-01-208-9869, 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 Raytheon Co ESD Long Island Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-208-9869 |
| Primary Part Number | 0277011-2 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Co ESD Long Island Div |
| Status | ACTIVE |
| Style Designator | CORNER TYPE |
| Waveguide Longer Offset Distance | 2.084 INCHES NOMINAL IN |
| 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 |
|---|---|
| 0277011-2 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 0277011-2 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| 0277011-2 | Lentros Engineering, Inc. Dba Lentros Engineering Inc (USA) |
| 0277011-2 PRIMARY | Raytheon Co ESD Long Island Div (USA) |
NSN 5985-01-208-9869 is a Waveguide, manufactured by Raytheon Co ESD Long Island Div, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-208-9869 has 4 manufacturer part numbers on file: 0277011-2 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 0277011-2 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), 0277011-2 (Lentros Engineering, Inc. Dba Lentros Engineering Inc), 0277011-2 (Raytheon Co ESD Long Island Div).
Key specifications for 0277011-2: Style Designator: CORNER TYPE; End Item Identification: B-1B AIRCRAFT; Waveguide Longer Offset Distance: 2.084 INCHES NOMINAL IN. 2 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 5985-01-208-9869 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.