The Coupler,directional, cataloged under National Stock Number 5985-01-451-1879, 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 International Telecommunications Components Inc Dba Itc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-451-1879 |
| Primary Part Number | 1140229 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | International Telecommunications Components Inc Dba Itc |
| Status | ACTIVE |
| Unit Type | WAVEGUIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 318X30 | Omega Laboratories Inc (USA) |
| 1140229 PRIMARY | International Telecommunications Components Inc Dba Itc (USA) |
| 43X-3A1-10 | International Telecommunications Components Inc Dba Itc (USA) |
| Reference | Meaning |
|---|---|
| G1-29-9001-001 | 7/2 Vendor item drawing reference Astronics Dme Llc Dba Astronics Dme |
NSN 5985-01-451-1879 is a Coupler,directional, manufactured by International Telecommunications Components Inc Dba Itc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-451-1879 has 3 manufacturer part numbers on file: 318X30 (Omega Laboratories Inc), 1140229 (International Telecommunications Components Inc Dba Itc), 43X-3A1-10 (International Telecommunications Components Inc Dba Itc).
Key specifications for 1140229: Unit Type: WAVEGUIDE; Special Features: FREQUENCY RANGE 8.2 TO 12.4 GHZ; LENGTH 16.68 INCHES GHz; End Item Identification: APQ180 ANTENNA E/I FSCM 0E6J8. 1 specification is 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.
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.