The Valve,stop-Check, cataloged under National Stock Number 4820-01-422-7246, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tate Andale, Llc. Government technical data includes 27 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-422-7246 |
| Primary Part Number | 100230631R |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Flange Face Design | PLAIN ALL ENDS |
| Renewable Seat Ring Type | PRESSED-IN |
| Material Document and Classification | ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material | COPPER ALLOY BODY |
| Mounting Facility | BRACKET(S) |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Valve Operation Method | MANUAL |
| Bolt Circle Nominal Diameter | 14.250 INCHES ALL ENDS IN |
| Valve Size | 10.000 INCHES IN |
| Mounting Position | HORIZONTAL |
| Bonnet Attachment Method | BOLTED |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Bolt Hole Nominal Diameter | 1.000 INCHES ALL ENDS IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Nominal Thickness | 1.187 INCHES ALL ENDS IN |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY STEM |
| Bolt Hole Quantity | 12 ALL ENDS |
| Nominal Outside Diameter | 16.000 INCHES ALL ENDS IN |
| Material | NICKEL ALLOY SEAT |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Connection Type | FLANGE ALL ENDS |
| Face to Face Distance | 20.000 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 100230631R PRIMARY | Tate Andale, Llc (USA) |
| 54-111F 10IN BR | Tate Andale, Llc (USA) |
| 33454 54-111F 10IN BRZ | Tate Andale, Llc (USA) |
| 33454 | Tate Andale, Llc (USA) |
NSN 4820-01-422-7246 is a Valve,stop-Check, manufactured by Tate Andale, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-422-7246 has 4 cross-referenced part numbers: 100230631R (Tate Andale, Llc), 54-111F 10IN BR (Tate Andale, Llc), 33454 54-111F 10IN BRZ (Tate Andale, Llc), 33454 (Tate Andale, Llc).
There are 5 known substitutes for 4820-01-422-7246: 5331-00-111-3747, 2990-00-457-6658, 4820-01-422-7204 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 100230631R: Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY; Flange Face Design: PLAIN ALL ENDS; Renewable Seat Ring Type: PRESSED-IN; Material Document and Classification: ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE STEM. 29 total characteristics are documented in the Federal Logistics Information System.