The Coupler,directional, cataloged under National Stock Number 5985-00-501-4643, 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 Lct Electronics. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-501-4643 |
| Primary Part Number | SA15541ISSUEC |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lct Electronics |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | JETDS |
| Usage Design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| Power Loss in Decibels | 0.5 |
| Identifying Number | TERMINAL FITTING TYPE NO. UG-352A/U; TYPE NO. UG-154/U; TYPE NO. UG-704/U A |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 0.96 GIGAHERTZ MINIMUM AND 1.215 GIGAHERTZ MAXIMUM |
| Unit Type | TRANSMISSION LINE |
| Usage Design | PROVIDES TEST OUTLET AND TRANSMISSION LINE SWITCHING FACILITIES BETWEEN TRANSMITTER AND ANTENNA DUMMY LOAD |
| 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 |
|---|---|
| SA15541ISSUEC PRIMARY | Lct Electronics (USA) |
| Reference | Meaning |
|---|---|
| 1334LS1 | 5/9 Secondary reference Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics |
NSN 5985-00-501-4643 is a Coupler,directional, manufactured by Lct Electronics, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-501-4643 has 1 manufacturer part number on file: SA15541ISSUEC (Lct Electronics).
Key specifications for SA15541ISSUEC: Overall Height: 5.812 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: JETDS; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Power Loss in Decibels: 0.5. 8 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 5985-00-501-4643 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.