The Coupling,pipe, cataloged under National Stock Number 4730-00-595-4452, 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 Frink America Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-595-4452 |
| Primary Part Number | 3404028 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Frink America Inc |
| Status | ACTIVE |
| Style Designator | THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | NPTF SECOND END |
| Nominal Overall Length | 1.547 INCHES IN |
| Nominal Pipe Size Accommodated | 0.500 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM INSIDE |
| Surface Treatment | CADMIUM OUTSIDE |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Thread Series Designator | NPSM FIRST END |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3404028 PRIMARY | Frink America Inc (USA) |
| SI1237 | Komatsu American Intl Co (USA) |
| SPF24 PRIMARY | Altec Industries Inc Eastern Div (USA) |
| 4408861 PRIMARY | Agco Corp Parts Opn (USA) |
| 47-8X8 | Anchor Coupling Co Inc (USA) |
| H1009-16 | Conveyor Co the |
| 623 | Parker Hannifin Corp Hose Products Div (USA) |
| P1109 | Snook Snow Plow Co (USA) |
| 104A144 PRIMARY | Heil Environmental Industries (USA) |
| P6141 | Bomag Usa Sub of United Dominion Industries Ltd (USA) |
NSN 4730-00-595-4452 is a Coupling,pipe, manufactured by Frink America Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-595-4452 has 10 cross-referenced part numbers: 3404028 (Frink America Inc), SI1237 (Komatsu American Intl Co), SPF24 (Altec Industries Inc Eastern Div), 4408861 (Agco Corp Parts Opn), 47-8X8 (Anchor Coupling Co Inc) and 5 more.
There are 2 known substitutes for 4730-00-595-4452: 2910-00-302-6391, 5340-01-481-3203. Verify interchangeability with system specifications before substitution.
Key specifications for 3404028: Style Designator: THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL PIPE SECOND END; Thread Series Designator: NPTF SECOND END. 15 total characteristics are documented in the Federal Logistics Information System.