The Cock,poppet Drain, cataloged under National Stock Number 4820-00-877-6802, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-877-6802 |
| Primary Part Number | A7810 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Div Fluid and Electrical Distribution Division |
| Status | ACTIVE |
| Material | PLASTIC FLOW CONTROL DEVICE |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND FIRST END |
| Valve Operation Method | MANUAL |
| Thread Class | 3A FIRST END A |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | UNF FIRST END |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Flow Control Device | DISK |
| Material | ALUMINUM ALLOY SEAT |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-877-6802 is a Cock,poppet Drain, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-877-6802 has 2 cross-referenced part numbers: A7810 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), 40715 (Hamilton Sundstrand Corporation).
There are 9 known substitutes for 4820-00-877-6802: 5950-00-089-1223, 5120-00-132-1308, 4730-00-231-3437 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A7810: Material: PLASTIC FLOW CONTROL DEVICE; Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND FIRST END; Valve Operation Method: MANUAL. 12 total characteristics are documented in the Federal Logistics Information System.