The Flange,pipe, cataloged under National Stock Number 4730-00-184-7376, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-184-7376 |
| Primary Part Number | A03907NL |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mueller Brass Co. |
| Status | ACTIVE |
| Flange Section Style | PLAIN FACE, SOCKET NECK |
| Material | COPPER ALLOY |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Bolt Hole Quantity | 4 |
| Socket Depth | 1.094 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.625 INCHES NOMINAL IN |
| Thickness | 0.438 INCHES NOMINAL IN |
| Socket Diameter | 1.628 INCHES MINIMUM AND 1.632 INCHES MAXIMUM IN |
| Flange Diameter | 4.960 INCHES NOMINAL IN |
| Neck Height | 0.906 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 1.625 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Bolt Circle Diameter | 3.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3907 | Mueller Brass Co. (USA) |
| 771 11-2 INCH | Nibco Inc (USA) |
| A03907NL PRIMARY | Mueller Brass Co. (USA) |
| C-471 1-1/2 INCH PRIMARY | Kennecott Corp Chase Brass Group Cleveland Mill Div (USA) |
| F900 | Mueller Brass Co. (USA) |
NSN 4730-00-184-7376 is a Flange,pipe, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-184-7376 has 5 cross-referenced part numbers: A3907 (Mueller Brass Co.), 771 11-2 INCH (Nibco Inc), A03907NL (Mueller Brass Co.), C-471 1-1/2 INCH (Kennecott Corp Chase Brass Group Cleveland Mill Div), F900 (Mueller Brass Co.).
There are 4 known substitutes for 4730-00-184-7376: 4330-00-192-8794, 5315-00-815-8840, 2920-01-145-4112 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A03907NL: Flange Section Style: PLAIN FACE, SOCKET NECK; Material: COPPER ALLOY; Operating Pressure and Type: 150.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 14 total characteristics are documented in the Federal Logistics Information System.