The Seat,valve, cataloged under National Stock Number 4820-01-352-3772, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-352-3772 |
| Primary Part Number | 8976 ITEM 5 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Material Document and Classification | ASTM A182,GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8976 | William E Williams Valve Corp (USA) |
| 8976 ITEM 5 PRIMARY | William E Williams Valve Corp (USA) |
NSN 4820-01-352-3772 is a Seat,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-352-3772 has 2 cross-referenced part numbers: 8976 (William E Williams Valve Corp), 8976 ITEM 5 (William E Williams Valve Corp).
There are 7 known substitutes for 4820-01-352-3772: 2915-00-024-5789, 5360-00-076-9596, 4320-00-394-2757 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8976 ITEM 5: Material Document and Classification: ASTM A182,GRADE F6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; End Item Identification: WILLIAM E WILLIAMS VALVE CORP;ANGLE VALVE;FIG 153F-1. 3 total characteristics are documented in the Federal Logistics Information System.