The Bushing,pipe, cataloged under National Stock Number 4730-00-277-1894, 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 Mueller Brass Co.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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 | 4730-00-277-1894 |
| Primary Part Number | A495 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mueller Brass Co. |
| Status | CANCELLED |
| Internal Thread Size | 3/4-14 |
| External Screw Thread Series Designator | NPT |
| External Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 COMPOSITION |
| Internal Thread Direction | RIGHT-HAND |
| Internal Screw Thread Series Designator | NPT |
| Style Designator | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| Material | COPPER ALLOY |
| External Thread Size | 1-1/4-11-1/2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A495 | Mueller Brass Co. (USA) |
| ASME B16.15 | The American Society of Mechanical Engineers (USA) |
| 60-144-1-1-4X3-4 | Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill (USA) |
| MS51847-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 60-144-0223 | Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill (USA) |
| WW-P-460 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS14315-15X | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-277-1894 is a Bushing,pipe, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-1894 has 7 cross-referenced part numbers: A495 (Mueller Brass Co.), ASME B16.15 (The American Society of Mechanical Engineers), 60-144-1-1-4X3-4 (Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill), MS51847-15 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 60-144-0223 (Phelps Dodge Industries Inc Phelps Dodge Brass Co Div Lee Vrought and Cast Fittings Mill) and 2 more.
There are 12 known substitutes for 4730-00-277-1894: 4730-00-221-4997, 4730-00-221-5012, 5220-00-546-5515 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A495: Internal Thread Size: 3/4-14; External Screw Thread Series Designator: NPT; External Thread Direction: RIGHT-HAND; Nondefinitive Spec/std Data: 1 TYPE AND 1 COMPOSITION. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-1894 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.