The Seat,valve, cataloged under National Stock Number 4820-01-278-7532, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Zurn Industries Inc Wilkins Regulator Co Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4820-01-278-7532 |
| Primary Part Number | 506-18 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Zurn Industries Inc Wilkins Regulator Co Div |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-278-7532 is a Seat,valve, manufactured by Zurn Industries Inc Wilkins Regulator Co Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-278-7532 has 2 cross-referenced part numbers: 506-18 (Zurn Industries Inc Wilkins Regulator Co Div), 506-18 (The Wilkins Co Inc).
There are 4 known substitutes for 4820-01-278-7532: 5950-00-907-7598, 5995-01-425-6482, 9905-01-425-8129 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 506-18: Material: COPPER ALLOY OVERALL; End Item Identification: VALVE REGULATING FLUID PRESSURE,WILKINS REGULATOR CO. MDL 330,2IN. SIDE IN. 2 total characteristics are documented in the Federal Logistics Information System.