The Valve,gate, cataloged under National Stock Number 4820-00-595-1847, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stockham Valves and Fittings Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-595-1847 |
| Primary Part Number | B-100-2IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | CANCELLED |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | COPPER ALLOY 694 STEM |
| Material | COPPER ALLOY 836 DISK |
| Material Document and Classification | ASTM B-371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Valve Operation Method | MANUAL |
| Bonnet Attachment Method | UNION |
| Material | COPPER ALLOY 836 BODY |
| Criticality Code Justification | FEAT |
| Inlet Relationship with Outlet | IDENTICAL |
| Maximum Operating Temp and Media for Which Designed | 406.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Nominal Thread Size | 2.000 INCHES IN |
| Stem Type | RISING |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Thread Series Designator | NPT |
| Operating Pressure and Type | 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | BONNET PACKING |
| Connection Type | THREADED INTERNAL PIPE |
| Bonnet Type | INSIDE SCREW |
| Valve Size | 2.000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-100-2IN PRIMARY | Stockham Valves and Fittings Inc (USA) |
| 525 | Kennedy Valve Div of Itt Grinnell Valve Co Inc (USA) |
| 508-4510948-120 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| FP7233 | Canron Incplastics Div (CAN) |
| 428-2 | Crane Co Div Valve Div (USA) |
| 428-2 | Crane Co Midwest Fittings Div (USA) |
| 20-47 | Jenkins Bros (USA) |
| 20-810 | Jenkins Valves /92/ Inc (CAN) |
| 3 | The Walworth Company (USA) |
| 20-810 | Crane Canada Inccrane Valve Group-Brantford (CAN) |
| WWV54 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 2100 | Ohio Brass Co (USA) |
| 63686 | Kennedy Valve Div of Itt Grinnell Valve Co Inc (USA) |
| 508-4510948-128 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| 500 | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
| MSS-SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| T111-2 | Nibco Inc (USA) |
NSN 4820-00-595-1847 is a Valve,gate, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-595-1847 has 17 cross-referenced part numbers: B-100-2IN (Stockham Valves and Fittings Inc), 525 (Kennedy Valve Div of Itt Grinnell Valve Co Inc), 508-4510948-120 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace), FP7233 (Canron Incplastics Div), 428-2 (Crane Co Div Valve Div) and 12 more.
There are 12 known substitutes for 4820-00-595-1847: 4720-00-006-9541, 5999-00-020-9534, 3110-00-100-0286 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-100-2IN: Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK; Material: COPPER ALLOY 694 STEM; Material: COPPER ALLOY 836 DISK; Material Document and Classification: ASTM B-371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-595-1847 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.