The Float,valve, cataloged under National Stock Number 4820-00-155-8252, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 4820-00-155-8252 |
| Primary Part Number | 71988 |
| Item Name | Float,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator |
| Status | ACTIVE |
| Connection Type | UNTHREADED |
| Shape | ROUND |
| Overall Diameter | 3.985 INCHES NOMINAL IN |
| Material | PLASTIC AND STEEL CORROSION RESISTING |
| Depth | 3.937 INCHES NOMINAL IN |
| Size Designator | 0.500 IN. DIA IN |
| Quantity | 1 |
| System for Which Designed | OPEN |
| Material | PLASTIC AND STEEL CORROSION RESISTING |
| Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-155-8252 is a Float,valve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-155-8252 has 3 cross-referenced part numbers: 71988 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 71988 (Vacco Industries), 71988 (Harsco Corp Bmy-Combat Systems Div).
There are 3 known substitutes for 4820-00-155-8252: 3020-00-148-6908, 5950-01-069-7120, 5310-01-652-0196. Verify interchangeability with system specifications before substitution.
Key specifications for 71988: Connection Type: UNTHREADED; Shape: ROUND; Overall Diameter: 3.985 INCHES NOMINAL IN; Material: PLASTIC AND STEEL CORROSION RESISTING. 12 total characteristics are documented in the Federal Logistics Information System.