The Coupler,antenna, cataloged under National Stock Number 5985-01-155-2951, 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 Joslyn Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-155-2951 |
| Primary Part Number | 34730-02 |
| Item Name | Coupler,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Joslyn Corp |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS |
| Terminal Quantity | 2 |
| Terminal Type | HOLE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Tuning Type | FIXED |
| Mounting Configuration | ONE 0.750 IN. DIA MTG HOLE; ONE 0.688 IN. DIA MTG HOLE IN |
| Precious Material and Location | EXTERNAL SURFACE SILVER |
| Coupling Method | LINK |
| Material | ALUMINUM BODY |
| Usage Design | ANTENNA CONNECTOR |
| 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 |
|---|---|
| 34730-02 | Joslyn Corp (USA) |
| Reference | Meaning |
|---|---|
| 357-7536-010 | 5/2 Secondary reference U.S. Government activity |
| 357-7536-010 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5985-01-155-2951 is a Coupler,antenna, manufactured by Joslyn Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-155-2951 has 1 manufacturer part number on file: 34730-02 (Joslyn Corp).
Key specifications for 34730-02: FSC Application Data: ANTENNAS; Terminal Quantity: 2; Terminal Type: HOLE; Overall Diameter: 1.000 INCHES NOMINAL IN. 11 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 5985-01-155-2951 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.