The Disk Retainer and Throttling Ski, cataloged under National Stock Number 4820-01-214-7193, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4820-01-214-7193 |
| Primary Part Number | 9000-2129 PIECE 10 |
| Item Name | Disk Retainer and Throttling Ski |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL COPPER ALLOY,SPECIAL;O/A HEIGHT 3.250 IN.;2.778 IN. OD TURN SHAFT CORNER NOMINAL RETAINER END;2.615 IN. TURN DIA NOMINAL THROTTLING SKIRT END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30147 PIECE 10 | Crane Co Div Valve Div (USA) |
| 9000-2129 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 9000-2129 PIECE 10 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4820-01-214-7193 is a Disk Retainer and Throttling Ski, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-214-7193 has 3 cross-referenced part numbers: 30147 PIECE 10 (Crane Co Div Valve Div), 9000-2129 (Electric Boat Corporation Div General Dynamics Electric Boat), 9000-2129 PIECE 10 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 5 known substitutes for 4820-01-214-7193: 4820-00-900-2344, 4820-01-214-9006, 4820-01-214-9007 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9000-2129 PIECE 10: General Characteristics Item Description: NICKEL COPPER ALLOY,SPECIAL;O/A HEIGHT 3.250 IN.;2.778 IN. OD TURN SHAFT CORNER NOMINAL RETAINER END;2.615 IN. TURN DIA NOMINAL THROTTLING SKIRT END IN. 1 total characteristics are documented in the Federal Logistics Information System.