The Valve,gate, cataloged under National Stock Number 4820-01-503-5894, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Warren Alloy Valve and Fitting Co Inc. Government technical data includes 18 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-503-5894 |
| Primary Part Number | 1156 3" |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Warren Alloy Valve and Fitting Co Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | STEEL UNS J92900 DISK |
| Material Document and Classification | ASTM A276 316 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Face to Face Distance | 8.000 INCHES IN |
| Material | STEEL COMP 316 STEM |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Diameter | 7.500 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Pressure Class | ERR-060 |
| Bolt Hole Quantity | 4 |
| Flange Face Design | RAISED |
| Valve Size | 3.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Connection Type | FLANGE, ROUND W/HOLES |
| Valve Operation Method | MANUAL |
| Material | STEEL UNS J92900 BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1156 3" PRIMARY | Warren Alloy Valve and Fitting Co Inc (USA) |
| 1156-3.0IN | Warren Alloy Valve and Fitting Co Inc (USA) |
NSN 4820-01-503-5894 is a Valve,gate, manufactured by Warren Alloy Valve and Fitting Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-503-5894 has 2 cross-referenced part numbers: 1156 3" (Warren Alloy Valve and Fitting Co Inc), 1156-3.0IN (Warren Alloy Valve and Fitting Co Inc).
There are 9 known substitutes for 4820-01-503-5894: 5133-00-266-9478, 6125-00-316-3215, 5815-00-547-7890 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1156 3": Material Document and Classification: ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY; Material: STEEL UNS J92900 DISK; Material Document and Classification: ASTM A276 316 ASSN STD SINGLE MATERIAL RESPONSE STEM; Material Document and Classification: ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK. 20 total characteristics are documented in the Federal Logistics Information System.