The Seat,valve, cataloged under National Stock Number 4820-00-319-5669, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-319-5669 |
| Primary Part Number | 255584PC14 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Seat Angle in Deg | 45.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Style Designator | PLAIN |
| Hardness Rating | 70.0 SHORE DUROMETER D NOMINAL OVERALL |
| Body Outside Diameter | 5.062 INCHES NOMINAL IN |
| Material | PLASTIC URETHANE AND GRAPHITE OVERALL |
| Body Inside Diameter | 3.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 255584 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 255584PC14 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 255584PC14DLRNQA | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4820-00-319-5669 is a Seat,valve, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-319-5669 has 3 cross-referenced part numbers: 255584 (Huntington Ingalls Inc Div Newport News Shipbuilding), 255584PC14 (Huntington Ingalls Inc Div Newport News Shipbuilding), 255584PC14DLRNQA (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 4 known substitutes for 4820-00-319-5669: 4820-00-319-5668, 5895-01-007-9580, 4820-01-263-3108 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 255584PC14: Seat Angle in Deg: 45.000 NOMINAL; Seating Surface Shape: ANGULAR; Style Designator: PLAIN; Hardness Rating: 70.0 SHORE DUROMETER D NOMINAL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.