The Coupler,directional, cataloged under National Stock Number 5985-01-560-3464, 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 Excalibur Systems Inc. Government technical data includes 1 specification, 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 | 5985-01-560-3464 |
| Primary Part Number | ESI-235-1-176-012-2-AA |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Excalibur Systems Inc |
| Status | ACTIVE |
| Unit Type | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ESI-235-1-176-012-2-AA PRIMARY | Excalibur Systems Inc (USA) |
NSN 5985-01-560-3464 is a Coupler,directional, manufactured by Excalibur Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-560-3464 has 1 manufacturer part number on file: ESI-235-1-176-012-2-AA (Excalibur Systems Inc).
Key specifications for ESI-235-1-176-012-2-AA: Unit Type: TRANSMISSION LINE; Special Features: IN-LINE COUPLER WITHOUT MOUNTING TAB, INCLUDES TWO TERMINATION RESISTORS, CABLE LENGTH IS 12 INCHES. NHA: 4920-01-547-7930, TEST SET, CONTROLLER. IN; End Item Identification: SPECIAL ELECTRONIC AIRCRAFT E-2C. 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.
NSN 5985-01-560-3464 has DEMIL Code B. 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.