The Coupler,rotary,radio Frequency, cataloged under National Stock Number 5985-01-217-0326, 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 Data Device Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-217-0326 |
| Primary Part Number | NH12334 |
| Item Name | Coupler,rotary,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Data Device Corp |
| Status | ACTIVE |
| Unit Type | COAXIAL LINE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NH12334 PRIMARY | Data Device Corp (USA) |
| 675-11181-504 PRIMARY | Data Device Corp (USA) |
| Reference | Meaning |
|---|---|
| 675-11181-504 | 1/2 Source control — Government-approved source U.S. Government activity |
| NH12334 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-217-0326 is a Coupler,rotary,radio Frequency, manufactured by Data Device Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-217-0326 has 2 manufacturer part numbers on file: NH12334 (Data Device Corp), 675-11181-504 (Data Device Corp).
Key specifications for NH12334: Overall Height: 1.700 INCHES NOMINAL IN; Overall Length: 5.350 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN; Unit Type: COAXIAL LINE. 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 5985-01-217-0326 has DEMIL Code Q. 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.