The Disk,valve, cataloged under National Stock Number 4820-01-118-1294, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dover Resources, Inc. Div Norriseal. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 2 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 | 4820-01-118-1294 |
| Primary Part Number | 51310C176 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dover Resources, Inc. Div Norriseal |
| Status | CANCELLED |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Material | NICKEL ALLOY |
| Style Designator | BUTTERFLY |
| Pressure Rating | 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Outside Diameter | 5.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1023351 | Dover Resources, Inc. Div Norriseal (USA) |
| 5873-2 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 51310C176 R DISC | Dover Resources, Inc. Div Norriseal (USA) |
| 911-417 REF 2 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911-508 REF 2 5IN | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911-001 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 910-001 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 51310C176 PRIMARY | Dover Resources, Inc. Div Norriseal (USA) |
| 310C176 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911-508 PART 310C176 | Dover Resources, Inc. Div Norriseal (USA) |
| 911-417 REF 2 | Dover Resources, Inc. Div Norriseal (USA) |
| 911-508 PART 310C176 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 910-001REF NO6 5IN | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911-508 REF 2 5IN | Dover Resources, Inc. Div Norriseal (USA) |
| 910-138PC6 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 51310C176 | Norriseal Norris Values Div Dba Dover Co (USA) |
NSN 4820-01-118-1294 is a Disk,valve, manufactured by Dover Resources, Inc. Div Norriseal, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-118-1294 has 16 cross-referenced part numbers: 1023351 (Dover Resources, Inc. Div Norriseal), 5873-2 (Norriseal Norris Values Div Dba Dover Co), 51310C176 R DISC (Dover Resources, Inc. Div Norriseal), 911-417 REF 2 (Norriseal Norris Values Div Dba Dover Co), 911-508 REF 2 5IN (Norriseal Norris Values Div Dba Dover Co) and 11 more.
There are 12 known substitutes for 4820-01-118-1294: 5340-00-050-1591, 5930-00-054-5892, 5995-00-709-0071 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51310C176: Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF; Material: NICKEL ALLOY; Special Features: FOR R SERIES VALVES; Style Designator: BUTTERFLY. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-118-1294 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.