The Seat,valve, cataloged under National Stock Number 4820-00-136-8642, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-136-8642 |
| Primary Part Number | NB3-4 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy |
| Status | ACTIVE |
| Body Outside Diameter | 4.077 INCHES NOMINAL IN |
| Seating Surface Shape | ANGULAR |
| Material | RUBBER FACE |
| Material | PLASTIC PHENOLIC BODY |
| Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NB3-4 | Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy (USA) |
NSN 4820-00-136-8642 is a Seat,valve, manufactured by Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-136-8642 has 1 cross-referenced part number: NB3-4 (Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy).
There is 1 known substitute for 4820-00-136-8642: 3110-00-902-3752. Verify interchangeability with system specifications before substitution.
Key specifications for NB3-4: Body Outside Diameter: 4.077 INCHES NOMINAL IN; Seating Surface Shape: ANGULAR; Material: RUBBER FACE; Material: PLASTIC PHENOLIC BODY. 6 total characteristics are documented in the Federal Logistics Information System.