The Seat,valve, cataloged under National Stock Number 4820-01-107-4219, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-107-4219 |
| Primary Part Number | 063176 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. |
| Status | ACTIVE |
| Body Outside Diameter | 1.562 INCHES NOMINAL IN |
| Under Flange Height | 0.082 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Style Designator | PLAIN FLANGED |
| Seating Surface Shape | FLAT |
| Body Inside Diameter | 1.250 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.137 INCHES NOMINAL IN |
| Flange Diameter | 1.748 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-107-4219 is a Seat,valve, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-107-4219 has 2 cross-referenced part numbers: 63176 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 063176 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).
There are 8 known substitutes for 4820-01-107-4219: 2990-00-158-2559, 5999-00-629-4425, 8345-01-088-0078 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 063176: Body Outside Diameter: 1.562 INCHES NOMINAL IN; Under Flange Height: 0.082 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Style Designator: PLAIN FLANGED. 8 total characteristics are documented in the Federal Logistics Information System.