The Seat,valve, cataloged under National Stock Number 4820-00-030-1680, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aar Allen Services, Inc Dba Aar Component Services Wellington. 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 | 4820-00-030-1680 |
| Primary Part Number | 510210 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Aar Allen Services, Inc Dba Aar Component Services Wellington |
| Status | ACTIVE |
| Seating Surface Shape | FLAT |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C OVERALL |
| Hardness Rating | 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Seal Accommodation Type | GROOVED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 510210 PRIMARY | Aar Allen Services, Inc Dba Aar Component Services Wellington (USA) |
NSN 4820-00-030-1680 is a Seat,valve, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-030-1680 has 1 cross-referenced part number: 510210 (Aar Allen Services, Inc Dba Aar Component Services Wellington).
There is 1 known substitute for 4820-00-030-1680: 5331-00-297-7106. Verify interchangeability with system specifications before substitution.
Key specifications for 510210: Seating Surface Shape: FLAT; Surface Treatment: PASSIVATE OVERALL; Material: STEEL COMP 440C OVERALL; Hardness Rating: 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.