The Elbow,drainage Pipe, cataloged under National Stock Number 4730-00-277-9703, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4730-00-277-9703 |
| Primary Part Number | WW-P-491 |
| Item Name | Elbow,drainage Pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Specification/standard Data | 96906-MS90522 GOVERNMENT STANDARD |
| Thread Series Designator | NPT ALL ENDS |
| Flow Angle | 90.0 DEGREES |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Leg Length | 5.188 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 4.000 INCHES ALL ENDS IN |
| Material | IRON OVERALL |
| Connection Style | DRAINAGE (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Leg Length | 5.188 INCHES NOMINAL SECOND END IN |
| Sweep Type | LONG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-P-491 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 309-4 | Crane Co Div Valve Div (USA) |
| 306 | Stockham Valves and Fittings Inc (USA) |
| MS90522-6L1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-277-9703 is a Elbow,drainage Pipe, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-9703 has 4 cross-referenced part numbers: WW-P-491 (Federal Specifications Promulgated by General Services Administration Washington DC), 309-4 (Crane Co Div Valve Div), 306 (Stockham Valves and Fittings Inc), MS90522-6L1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-00-277-9703: 3110-00-065-4889, 9540-00-188-6267, 5330-00-391-3658 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WW-P-491: Specification/standard Data: 96906-MS90522 GOVERNMENT STANDARD; Thread Series Designator: NPT ALL ENDS; Flow Angle: 90.0 DEGREES; Connection Type: THREADED INTERNAL PIPE FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-9703 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.