The Cap,pipe, cataloged under National Stock Number 4730-00-231-2416, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Allied Plumbing Sales Co Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 4730-00-231-2416 |
| Primary Part Number | WWP521 |
| Item Name | Cap,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Allied Plumbing Sales Co Inc |
| Status | CANCELLED |
| Style Designator | CAP |
| Nominal Pipe Size for Which Designed | 2.000 INCHES IN |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A234 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | IRON OR STEEL OVERALL |
| Thread Series Designator | NPT INTERNAL |
| Nominal Thread Size | 2.000 INCHES INTERNAL IN |
| Thread Direction | RIGHT-HAND INTERNAL |
| Connection Style | PLAIN (OPTIONAL END) |
| Nondefinitive Spec/std Data | 1 TYPE |
| Head Type | SOLID |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWP521 | Allied Plumbing Sales Co Inc (USA) |
| B16.3 | The American Society of Mechanical Engineers (USA) |
| 221-530 | Cnh Industrial America Llc Dba Cnh America (USA) |
| WWP521 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 7138 | Walworth Co Marine Div (USA) |
| 22P521 | Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc (USA) |
| BM11359-01A06 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| BM11623-69 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| 5611-60-49 | Macleod Inc (USA) |
NSN 4730-00-231-2416 is a Cap,pipe, manufactured by Allied Plumbing Sales Co Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-231-2416 has 9 cross-referenced part numbers: WWP521 (Allied Plumbing Sales Co Inc), B16.3 (The American Society of Mechanical Engineers), 221-530 (Cnh Industrial America Llc Dba Cnh America), WWP521 (Federal Specifications Promulgated by General Services Administration Washington DC), 7138 (Walworth Co Marine Div) and 4 more.
There are 12 known substitutes for 4730-00-231-2416: 4730-00-227-6942, 4730-00-246-9208, 4730-00-249-1519 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WWP521: Style Designator: CAP; Nominal Pipe Size for Which Designed: 2.000 INCHES IN; Material Document and Classification: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A234 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: IRON OR STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-231-2416 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.