The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-01-311-1663, 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 Enerpac Tool Group Corp. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-311-1663 |
| Primary Part Number | A-604 |
| Item Name | Coupling Assembly,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Enerpac Tool Group Corp |
| Status | CANCELLED |
| Thread Series Designator | NPT SECOND QUICK DISCONNECT END |
| Connection Type | THREADED EXTERNAL PIPE FIRST QUICK DISCONNECT END |
| Connection Type | THREADED INTERNAL PIPE SECOND QUICK DISCONNECT END |
| Nominal Thread Size | 0.375 INCHES SECOND QUICK DISCONNECT END IN |
| Features Provided | SELF-SEALING |
| Connection Style | PLAIN FIRST QUICK DISCONNECT END |
| Connection Style | PLAIN SECOND QUICK DISCONNECT END |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Series Designator | NPT FIRST QUICK DISCONNECT END |
| Nominal Thread Size | 0.375 INCHES FIRST QUICK DISCONNECT END IN |
| Furnished Items and Quantity | 1 CAP |
| Style Designator | COUPLING ASSEMBLY |
| Operating Pressure | 10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4730-01-311-1663 is a Coupling Assembly,self-Sealing, manufactured by Enerpac Tool Group Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-311-1663 has 2 cross-referenced part numbers: A-604 (Enerpac Tool Group Corp), Z604 (Blackhawk Machine Products Inc).
There are 10 known substitutes for 4730-01-311-1663: 5325-00-282-5607, 4730-00-430-3587, 5961-00-455-4384 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-604: Thread Series Designator: NPT SECOND QUICK DISCONNECT END; Connection Type: THREADED EXTERNAL PIPE FIRST QUICK DISCONNECT END; Connection Type: THREADED INTERNAL PIPE SECOND QUICK DISCONNECT END; Nominal Thread Size: 0.375 INCHES SECOND QUICK DISCONNECT END IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-311-1663 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.