The Coupler,directional, cataloged under National Stock Number 5985-01-199-9884, 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 Merrimac Industries, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-199-9884 |
| Primary Part Number | CRS-20-110 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Radio Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ 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 |
| Part Number | Manufacturer |
|---|---|
| M-3683 | Rlc Electronics, Inc (USA) |
| CRS-20-110 PRIMARY | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| CRS-20-110/52310 | 5/9 Secondary reference Merrimac Industries, Inc |
| 440941-1 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
NSN 5985-01-199-9884 is a Coupler,directional, manufactured by Merrimac Industries, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-199-9884 has 2 manufacturer part numbers on file: M-3683 (Rlc Electronics, Inc), CRS-20-110 (Merrimac Industries, Inc).
Key specifications for CRS-20-110: Radio Frequency Rating: 10.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM; Overall Length: 0.620 INCHES MAXIMUM IN; Overall Width: 0.520 INCHES MAXIMUM IN; Unit Type: TRANSMISSION 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 5985-01-199-9884 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.