The Coupler,directional, cataloged under National Stock Number 5985-00-881-1553, 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 Northrop Grumman Support Services Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-881-1553 |
| Primary Part Number | 128C845H03 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Terminal Fitting Controlling Agency | ASESA |
| Radio Frequency Rating | 0.95 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM |
| Identifying Number | TERMINAL FITTING TYPE UG20A/U |
| Power Loss in Decibels | 30.0 |
| Unit Type | TRANSMISSION LINE |
| Design Type | UNIDIRECTIONAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 91328978 | Thales Sa (FRA) |
| 10690806-4 | Us Army Aviation and Missile Command (USA) |
| 128C845H03 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 3002-30 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 128C845H03 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 26849 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| L4410-30 | Telephonics Corp/prd Instruments (USA) |
| L4410-30 | Peraton Inc (USA) |
NSN 5985-00-881-1553 is a Coupler,directional, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-881-1553 has 8 cross-referenced part numbers: 91328978 (Thales Sa), 10690806-4 (Us Army Aviation and Missile Command), 128C845H03 (Northrop Grumman Support Services Corp), 3002-30 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 128C845H03 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 3 more.
There are 7 known substitutes for 5985-00-881-1553: 2925-00-090-4640, 5998-00-409-1318, 5325-00-598-2252 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 128C845H03: Usage Design: MAIN LINE TERMINAL FITTING; Terminal Fitting Controlling Agency: ASESA; Radio Frequency Rating: 0.95 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM; Identifying Number: TERMINAL FITTING TYPE UG20A/U. 10 total characteristics are documented in the Federal Logistics Information System.