The Seat,valve, cataloged under National Stock Number 4820-00-083-4092, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-083-4092 |
| Primary Part Number | 19339 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Body Outside Diameter | 0.350 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Body Inside Diameter | 0.085 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY OVERALL |
| Seal Accommodation Type | RECESSED |
| Style Designator | PLAIN |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-083-4092 is a Seat,valve, manufactured by Mid-America Aerotech, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-083-4092 has 4 cross-referenced part numbers: 19339 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 19339 (E-Systems Inc Montek Div Fluid Controls Opns), 19339 (Mid-America Aerotech, Llc), 19339 (Moog Inc).
There are 7 known substitutes for 4820-00-083-4092: 5330-00-505-6186, 4720-00-737-2333, 4720-01-565-3919 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19339: Body Outside Diameter: 0.350 INCHES NOMINAL IN; Seating Surface Shape: FLAT; Body Inside Diameter: 0.085 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.