The Valve,gate, cataloged under National Stock Number 4820-01-270-4248, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-270-4248 |
| Primary Part Number | 15F-1MP 1 1/2IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Bonnet Attachment Method | BOLTED |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Diameter | 5.000 INCHES IN |
| Valve Size | 1.500 INCHES IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material Document and Classification | ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material | STEEL CORROSION RESISTING DISK |
| Material Document and Classification | ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Material Document and Classification | ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | STEEL UNS J03002 BODY |
| Material Document and Classification | ASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Face to Face Distance | 6.500 INCHES IN |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Bolt Hole Quantity | 4 |
| Stem Type | RISING |
| Flange Face Design | RAISED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15F-1MP 1 1/2IN AND 8622 | William E Williams Valve Corp (USA) |
| 8622 | William E Williams Valve Corp (USA) |
| 15F-1MP 1 1/2IN PRIMARY | William E Williams Valve Corp (USA) |
| 8622 15F-1MP 1 1/2IN | William E Williams Valve Corp (USA) |
NSN 4820-01-270-4248 is a Valve,gate, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-270-4248 has 4 cross-referenced part numbers: 15F-1MP 1 1/2IN AND 8622 (William E Williams Valve Corp), 8622 (William E Williams Valve Corp), 15F-1MP 1 1/2IN (William E Williams Valve Corp), 8622 15F-1MP 1 1/2IN (William E Williams Valve Corp).
There are 11 known substitutes for 4820-01-270-4248: 6240-00-155-7836, 5940-00-201-3291, 6685-00-255-8037 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15F-1MP 1 1/2IN: Valve Operation Method: MANUAL; Bonnet Attachment Method: BOLTED; Inlet Relationship with Outlet: IDENTICAL; Flange Diameter: 5.000 INCHES IN. 20 total characteristics are documented in the Federal Logistics Information System.