The Coupler,directional, cataloged under National Stock Number 5985-00-249-1681, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-249-1681 |
| Primary Part Number | 2605379-20 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Power Loss in Decibels | 20.0 |
| Unit Type | TRANSMISSION LINE |
| Identifying Number | TERMINAL FITTING N |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Terminal Fitting Controlling Agency | AN |
| Design Type | BIDIRECTIONAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22690 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 2605379-20 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
NSN 5985-00-249-1681 is a Coupler,directional, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-249-1681 has 2 cross-referenced part numbers: 22690 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 2605379-20 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).
There are 5 known substitutes for 5985-00-249-1681: 5935-00-128-5999, 5330-00-291-0455, 5950-00-761-8878 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2605379-20: Power Loss in Decibels: 20.0; Overall Width: 1.500 INCHES NOMINAL IN; Unit Type: TRANSMISSION LINE; Identifying Number: TERMINAL FITTING N. 9 total characteristics are documented in the Federal Logistics Information System.