The Valve,vent, cataloged under National Stock Number 4820-00-091-4720, 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 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-091-4720 |
| Primary Part Number | A800 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Div Fluid and Electrical Distribution Division |
| Status | CANCELLED |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | UNF ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Thread Class | 2A ALL ENDS A |
| Material | ALUMINUM ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-091-4720 is a Valve,vent, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-091-4720 has 3 cross-referenced part numbers: 9074087 (Us Army Aviation and Missile Command), A800 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), A800 (Satair A/s).
There are 7 known substitutes for 4820-00-091-4720: 5330-00-097-9772, 7520-00-232-6828, 5935-00-503-9386 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A800: Connection Style: PLAIN (TUBE) ALL ENDS; Style Designator: STRAIGHT THRU; Thread Series Designator: UNF ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-091-4720 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.