The Cup,locking, cataloged under National Stock Number 4820-01-086-8703, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-086-8703 |
| Primary Part Number | NL2111-1 |
| Item Name | Cup,locking |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | CORROSION RESISTANT STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NL2111-1 | Dresser-Rand Company (USA) |
| 73405 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| NL2111-1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| NL2111-1 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| 73405-270 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
| 73766 | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA) |
NSN 4820-01-086-8703 is a Cup,locking, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-086-8703 has 6 cross-referenced part numbers: NL2111-1 (Dresser-Rand Company), 73405 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), NL2111-1 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), NL2111-1 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), 73405-270 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator) and 1 more.
There are 12 known substitutes for 4820-01-086-8703: 2910-00-213-8507, 5360-00-290-5443, 4820-00-996-1132 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NL2111-1: General Characteristics Item Description: CORROSION RESISTANT STEEL. 1 total characteristics are documented in the Federal Logistics Information System.