The Seat,valve, cataloged under National Stock Number 4820-00-961-8085, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-961-8085 |
| Primary Part Number | 32211PC4 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Seat Angle in Deg | 60.000 NOMINAL |
| Material Document and Classification | ASTM B164 ALLOY 400 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Style Designator | THREADED FLANGED |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UNS SINGLE THREADED PORTION |
| Seating Surface Shape | ANGULAR |
| Under Flange Height | 0.870 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 11-1/2 SINGLE THREADED PORTION |
| Nominal Thread Size | 4.515 INCHES SINGLE THREADED PORTION IN |
| Flange Seat to Disk End Height | 0.754 INCHES NOMINAL IN |
| Thread Length | 0.688 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Body Inside Diameter | 3.500 INCHES NOMINAL IN |
| Flange Diameter | 4.913 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-961-8085 is a Seat,valve, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-961-8085 has 3 cross-referenced part numbers: 32211PC4 (Crane Co Div Valve Div), S1614 (Crane Co Div Valve Div), S1614 (Crane Co Crane Valve and Parts Div).
There are 5 known substitutes for 4820-00-961-8085: 5305-00-018-1377, 5306-00-423-8121, 2805-00-554-6419 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32211PC4: Seat Angle in Deg: 60.000 NOMINAL; Material Document and Classification: ASTM B164 ALLOY 400 ASSN STD SINGLE MATERIAL RESPONSE SEAT; Style Designator: THREADED FLANGED; Thread Class: 2A SINGLE THREADED PORTION A. 14 total characteristics are documented in the Federal Logistics Information System.