The Coupler,transmission Line, cataloged under National Stock Number 5985-01-505-7744, 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 Phoenix Logistics, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-505-7744 |
| Primary Part Number | D30063 |
| Item Name | Coupler,transmission Line |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Phoenix Logistics, Llc |
| Status | ACTIVE |
| Input Impedance Rating in Ohms | 3000.0 |
| Radio Frequency Rating | 75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM |
| Unit Type | TRANSMISSION LINE |
| Mounting Configuration | FOUR 0.147 IN. MIN TO 0.157 IN. MAX DIA. MTG HOLES ON 1.4 IN. X 4.45 IN. MTG CTR IN |
| Material | ALUMINUM ALLOY |
| Output Impedance Rating in Ohms | 78.0 |
| 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 |
|---|---|
| D30063 | Phoenix Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| GC851CE10 | 7/2 Vendor item drawing reference Northrop Grumman Field Support Services |
| GC851CE | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| NH12700 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-505-7744 is a Coupler,transmission Line, manufactured by Phoenix Logistics, Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-505-7744 has 1 manufacturer part number on file: D30063 (Phoenix Logistics, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-505-7752. Verify interchangeability with system specifications before substitution.
Key specifications for D30063: Overall Height: 1.750 INCHES MAXIMUM IN; Input Impedance Rating in Ohms: 3000.0; Radio Frequency Rating: 75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM; Overall Length: 4.780 INCHES MINIMUM AND 4.820 INCHES MAXIMUM IN. 6 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 5985-01-505-7744 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.