The Seat,valve, cataloged under National Stock Number 4820-00-869-3345, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-869-3345 |
| Primary Part Number | A48377PC3 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING OVERALL |
| Body Stepped Inside Diameter | 2.500 INCHES NOMINAL SECOND STEP IN |
| Under Flange Height | 6.000 INCHES NOMINAL IN |
| Thread Length | 0.875 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Seating Surface Shape | FLAT |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Flange Diameter | 5.380 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 14 SINGLE THREADED PORTION |
| Style Designator | THREADED FLANGED |
| Flange Seat to Disk End Height | 0.750 INCHES NOMINAL IN |
| Nominal Thread Size | 3.250 INCHES SINGLE THREADED PORTION IN |
| Taper Minor Diameter | 1.625 INCHES NOMINAL IN |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Taper Major Diameter | 2.815 INCHES NOMINAL IN |
| Seal Accommodation Type | GROOVED |
| Body Stepped Inside Diameter | 1.050 INCHES NOMINAL FIRST STEP IN |
| Taper Length | 3.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A48377PC3 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 48377PC3 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 80601 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 82066L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 080601 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 82066 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-00-869-3345 is a Seat,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-869-3345 has 6 cross-referenced part numbers: A48377PC3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 48377PC3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 80601 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 82066L1 (Naval Inventory Control Point Mechanicsburg), 080601 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 1 more.
There are 9 known substitutes for 4820-00-869-3345: 4730-00-260-3184, 5999-00-493-1448, 3940-00-544-3688 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A48377PC3: Material: STEEL CORROSION RESISTING OVERALL; Body Stepped Inside Diameter: 2.500 INCHES NOMINAL SECOND STEP IN; Under Flange Height: 6.000 INCHES NOMINAL IN; Thread Length: 0.875 INCHES NOMINAL SINGLE THREADED PORTION IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-869-3345 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.