The Valve,gate, cataloged under National Stock Number 4820-00-184-9107, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-184-9107 |
| Primary Part Number | 803-1385714-3XAF |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Inlet Relationship with Outlet | IDENTICAL |
| Material | COPPER ALLOY BODY |
| Stem Type | RISING |
| Connection Type | THREADED EXTERNAL TUBE |
| Inlet Relationship with Outlet | IDENTICAL |
| Valve Size | 0.500 INCHES IN |
| Nominal Thread Size | 0.938 INCHES IN |
| Nominal Thread Size | 0.938 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Thread Class | 3A A |
| Valve Size | 0.500 INCHES IN |
| Bonnet Attachment Method | THREADED |
| Valve Operation Method | MANUAL |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY DISK |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNS |
| Thread Series Designator | UNS |
| Material | NICKEL ALLOY OR NICKEL ALLOY 400 SEAT |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY DISK |
| Bonnet Type | INSIDE SCREW |
| Material | NICKEL ALLOY K-500 STEM |
| Stem Type | RISING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2102-54-552AND5 | Lunkenheimer Co (USA) |
| C-35650-M .50IN | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 810-1385714 | Naval Sea Systems Command (USA) |
| 4-23125-17 | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
| 3255628-2 | Naval Sea Systems Command (USA) |
| 803-1385714-3 | Naval Ship Systems Command (USA) |
| 803-1385714-3XAF PRIMARY | Naval Ship Systems Command (USA) |
| 803-1385714-32 | Naval Ship Systems Command (USA) |
| 4820PL1341186 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2184-0.50IPS | Oic Valve Corp (USA) |
| 803-1385714-3 | Electro Mech Co (USA) |
| 803-1385714-3RE | Naval Inventory Control Point Mechanicsburg (USA) |
| 4WS | The Walworth Company (USA) |
NSN 4820-00-184-9107 is a Valve,gate, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-184-9107 has 13 cross-referenced part numbers: 2102-54-552AND5 (Lunkenheimer Co), C-35650-M .50IN (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 810-1385714 (Naval Sea Systems Command), 4-23125-17 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 3255628-2 (Naval Sea Systems Command) and 8 more.
There are 12 known substitutes for 4820-00-184-9107: 4820-00-432-7195, 4820-00-432-9581, 4820-00-432-9582 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 803-1385714-3XAF: Special Features: EACH VALVE SHALL HAVE THREE BUNA-N RINGS PACKED IN A BAG AND SECURELY ATTACHED WITH INSTRUCTIONS. O RINGS FOR OIL SERVICE ONLY; Inlet Relationship with Outlet: IDENTICAL; Material: COPPER ALLOY BODY; Stem Type: RISING. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-184-9107 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.