The Horn,waveguide, cataloged under National Stock Number 5985-01-342-8810, 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 Axillon Aerospace (baltimore) 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-342-8810 |
| Primary Part Number | 1300L3M |
| Item Name | Horn,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Axillon Aerospace (baltimore) Inc. |
| Status | ACTIVE |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Throat Width | 3.500 INCHES NOMINAL IN |
| Throat Length | 4.250 INCHES NOMINAL IN |
| Material | ALUMINUM |
| 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 |
|---|---|
| 1300L3M PRIMARY | Axillon Aerospace (baltimore) Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2633877G001 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. |
NSN 5985-01-342-8810 is a Horn,waveguide, manufactured by Axillon Aerospace (baltimore) Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-342-8810 has 1 manufacturer part number on file: 1300L3M (Axillon Aerospace (baltimore) Inc.).
Key specifications for 1300L3M: Overall Diameter: 6.000 INCHES NOMINAL IN; Overall Length: 10.250 INCHES NOMINAL IN; Throat Width: 3.500 INCHES NOMINAL IN; Special Features: "ANTENNA HORN,DUAL,POLARIZED; ANTENNA CONNECTORS,SMA FEMALE; MAXIMUM INPUT POWER TO EITHER INPUT PORT SHALL BE 100 WATTS CW; VSWR NOT TO EXCEED 2.0:1 REFERENCED TO 50 OHMS; ISOLATION,25 DB MEASURED BETWEEN BOTH INPUT PORTS; OPERATING TEMP. RNAGE,0 DEG.C. TO 55 DEG.C.; HUMIDITY,UP TO 100% @ TEMP. SPECIFIED; RF COAX. CONNECTORS" DB. 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 5985-01-342-8810 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.