The Union,pipe, cataloged under National Stock Number 4730-00-294-2677, 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 2 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-294-2677 |
| Primary Part Number | WWU536 |
| Item Name | Union,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 3.000 INCHES ALL ENDS3.000 INCHES ALL ENDS IN |
| Style Designator | THREADED |
| Nondefinitive Spec/std Data | XD TYPE |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Overall Length | 4.290 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS |
| Material | IRON OVERALL |
| Connection Style | PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS |
| Surface Treatment | ZINC OVERALL |
| Seat Type | BEVELEDBEVELED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWU536 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MIL-U-18250 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-294-2677 is a Union,pipe, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-294-2677 has 2 cross-referenced part numbers: WWU536 (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-U-18250 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-00-294-2677: 4730-00-189-2598, 4730-00-189-2599, 4730-00-189-2600 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WWU536: Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 3.000 INCHES ALL ENDS3.000 INCHES ALL ENDS IN; Style Designator: THREADED; Nondefinitive Spec/std Data: XD TYPE. 11 total characteristics are documented in the Federal Logistics Information System.