The Coupler,directional, cataloged under National Stock Number 5985-01-110-3541, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-110-3541 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | MICROWAVE DEVELOPMENT LABS |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Power Loss in Decibels | 30.0 |
| Identifying Number | TERMINAL FITTING PART NO. 137LT16-3E25P |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 6.5 GIGAHERTZ MINIMUM AND 7.1 GIGAHERTZ MAXIMUM |
| Unit Type | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 654VE4801-1 | 3/2 Design control — primary reference U.S. Government activity |
| 137LT16-3E25P | 5/9 Secondary reference Elco Mfg Co |
NSN 5985-01-110-3541 is a Coupler,directional, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-110-3541: Terminal Fitting Controlling Agency: MICROWAVE DEVELOPMENT LABS; Usage Design: MAIN LINE TERMINAL FITTING; Power Loss in Decibels: 30.0; Identifying Number: TERMINAL FITTING PART NO. 137LT16-3E25P. 7 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 5985-01-110-3541 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.