The Waveguide Assembly, cataloged under National Stock Number 5985-00-086-9060, 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 Honeywell Intl Dba Honeywell Div Business and General Aviation. Government technical data includes 30 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-086-9060 |
| Primary Part Number | 2161012-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Honeywell Intl Dba Honeywell Div Business and General Aviation |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS SECOND TUBING SEGMENT |
| Tubing Wall Construction Style | CONVOLUTE FIRST TUBING SEGMENT |
| Flange Inside Height | 0.510 INCHES NOMINAL ALL FLANGES IN |
| Flange Quantity | 2 |
| Precious Material | SILVER |
| Voltage Standing Wave Ratio | 1.30 |
| Style Designator | OFFSET BEND TYPE |
| Flexibility | FLEXIBLE FIRST TUBING SEGMENT |
| Flexibility | RIGID SECOND TUBING SEGMENT |
| Flange Inside Diameter | 1.500 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Inside Width | 1.020 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Flange Outside Height | 1.682 INCHES MINIMUM AND 1.750 INCHES MAXIMUM ALL FLANGES IN |
| Flange Connecting Hole Diameter | 0.180 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES IN |
| Waveguide Center to Center Distance | 1.340 INCHES NOMINAL IN |
| Flange Inside Width | 1.020 INCHES NOMINAL ALL FLANGES IN |
| Thread Direction | RIGHT-HAND SINGLE FLANGE ALL CONNECTION FACILITIES |
| Waveguide Length | 1.233 FEET NOMINAL FT |
| Nominal Thread Size | 0.164 INCHES SINGLE FLANGE ALL CONNECTION FACILITIES IN |
| Waveguide Outside Height | 0.638 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.148 INCHES NOMINAL IN |
| Flange Depth | 0.440 INCHES NOMINAL ALL FLANGES IN |
| Flange Outside Width | 1.682 INCHES MINIMUM AND 1.750 INCHES MAXIMUM ALL FLANGES IN |
| Insertion Loss in Decibels | 0.30 |
| Surface Treatment | ENAMEL SECOND TUBING SEGMENT OUTSIDE SURFACES |
| Surface Treatment | SILVER FIRST TUBING SEGMENT INSIDE SURFACES |
| Precious Material and Location | INTERNAL SURFACES FLEXIBLE WAVEGUIDE SILVER |
| Waveguide Inside Height | 0.510 INCHES NOMINAL IN |
| Thread Class | 2B SINGLE FLANGE ALL CONNECTION FACILITIES |
| 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 |
|---|---|
| 2161012-1 PRIMARY | Honeywell Intl Dba Honeywell Div Business and General Aviation (USA) |
| Reference | Meaning |
|---|---|
| 106289 | 5/9 Secondary reference U.S. Government activity |
| 2161012-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5985-00-086-9060 is a Waveguide Assembly, manufactured by Honeywell Intl Dba Honeywell Div Business and General Aviation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-086-9060 has 1 manufacturer part number on file: 2161012-1 (Honeywell Intl Dba Honeywell Div Business and General Aviation).
4 possible matches (shared part number, not a government interchangeability claim): 5305-00-091-4009, 5365-00-477-6431, 2530-00-928-2402. Verify interchangeability with system specifications before substitution.
Key specifications for 2161012-1: Tubing Wall Construction Style: SEAMLESS SECOND TUBING SEGMENT; Tubing Wall Construction Style: CONVOLUTE FIRST TUBING SEGMENT; Flange Inside Height: 0.510 INCHES NOMINAL ALL FLANGES IN; Flange Quantity: 2. 30 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 5985-00-086-9060 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.