The Flange,gland,valve, cataloged under National Stock Number 4820-01-251-1052, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 4820-01-251-1052 |
| Primary Part Number | 8468 PIECE 9 FIG#15W-3 |
| Item Name | Flange,gland,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Material | STEEL |
| Material Document and Classification | ASTM A105, GRADE 11 ASSN STD SINGLE MATERIAL RESPONSE |
| Bolt Hole Quantity | 2 |
| Valve Type | GATE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8468 PIECE 9 | William E Williams Valve Corp (USA) |
| 8468 | William E Williams Valve Corp (USA) |
| 8468 PIECE 9 FIG#15W-3 PRIMARY | William E Williams Valve Corp (USA) |
NSN 4820-01-251-1052 is a Flange,gland,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-251-1052 has 3 cross-referenced part numbers: 8468 PIECE 9 (William E Williams Valve Corp), 8468 (William E Williams Valve Corp), 8468 PIECE 9 FIG#15W-3 (William E Williams Valve Corp).
There are 7 known substitutes for 4820-01-251-1052: 5975-00-153-6770, 6645-00-218-5015, 5950-00-347-1245 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8468 PIECE 9 FIG#15W-3: Material: STEEL; Material Document and Classification: ASTM A105, GRADE 11 ASSN STD SINGLE MATERIAL RESPONSE; Bolt Hole Quantity: 2; Valve Type: GATE. 4 total characteristics are documented in the Federal Logistics Information System.