The Coupling,pipe, cataloged under National Stock Number 4730-00-277-5802, 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 Associates of American Rr. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-277-5802 |
| Primary Part Number | M404-42 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Associates of American Rr |
| Status | CANCELLED |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 3.625 INCHES IN |
| Nominal Thread Size | 2.000 INCHES ALL ENDS IN |
| Style Designator | THREADED INTERNAL |
| Surface Treatment | ZINC OVERALL |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Material | IRON OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M404-42 | Associates of American Rr (USA) |
NSN 4730-00-277-5802 is a Coupling,pipe, manufactured by Associates of American Rr, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-5802 has 1 cross-referenced part number: M404-42 (Associates of American Rr).
There are 3 known substitutes for 4730-00-277-5802: 4730-00-278-2564, 4730-00-278-3093, 4730-00-278-4217. Verify interchangeability with system specifications before substitution.
Key specifications for M404-42: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 3.625 INCHES IN; Nominal Thread Size: 2.000 INCHES ALL ENDS IN; Style Designator: THREADED INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-5802 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.