The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-00-116-2121, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Swagelok Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-116-2121 |
| Primary Part Number | SS4P2M |
| Item Name | Valve,bleeder,hydraulic System |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Maximum Operating Temp | 600.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Flow Control Device | POPPET |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Material | STEEL COMP 316 BODY |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Media for Which Designed | AIR FIRST RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SS4P2M PRIMARY | Swagelok Co (USA) |
| 20-1130 | Eastern Microwave Corp (USA) |
| 6097367 | Naval Sea Systems Command (USA) |
| SS4P2M | Nupro Co (USA) |
| 516-02-002 | Logetronics Corporation (USA) |
NSN 4820-00-116-2121 is a Valve,bleeder,hydraulic System, manufactured by Swagelok Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-116-2121 has 5 cross-referenced part numbers: SS4P2M (Swagelok Co), 20-1130 (Eastern Microwave Corp), 6097367 (Naval Sea Systems Command), SS4P2M (Nupro Co), 516-02-002 (Logetronics Corporation).
There are 3 known substitutes for 4820-00-116-2121: 5930-00-815-0310, 5961-01-047-5161, 4820-01-080-9611. Verify interchangeability with system specifications before substitution.
Key specifications for SS4P2M: Maximum Operating Temp: 600.0 FAHRENHEIT SINGLE RESPONSE DEGF; Operating Pressure: 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Material: STEEL COMP 316 FLOW CONTROL DEVICE. 12 total characteristics are documented in the Federal Logistics Information System.