The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-894-5574, 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 Mcmaster-Carr Supply Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-894-5574 |
| Primary Part Number | 6536K18 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Quick Disconnect Nominal Size | 0.453 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | SPRING PUSH-PULL ALL ENDS |
| Leg Length | 1.050 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Nominal Inside Diameter Hose Accommodated | 0.3985 INCHES ALL ENDS IN |
| Connection Style | HOSE GRIPPING NIPPLE ALL ENDS |
| Material | STEEL BODY |
| Surface Treatment | CADMIUM OR ZINC BODY |
| Furnished Items | HOSE COUPLING NUT |
| First End Outside Diameter Hose Accommodated | 0.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-894-5574 is a Coupling Half,quick Disconnect, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-894-5574 has 4 cross-referenced part numbers: 22-E8 (Parker-Hannifin Corporation Div Quick Coupling Division), 23102-063 (Ingersoll-Rand Company Dba Ingersoll-Rand), 10-6110 (Ingersoll-Rand Company Dba Ingersoll-Rand), 6536K18 (Mcmaster-Carr Supply Co).
There are 7 known substitutes for 4730-00-894-5574: 6150-00-058-8669, 5970-00-228-4148, 5310-00-383-4678 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6536K18: Quick Disconnect Nominal Size: 0.453 INCHES ALL ENDS IN; Connection Type: THREADED EXTERNAL HOSE GRIPPING FIRST FLUID END CONNECTION; Style Designator: MALE COUPLING HALF; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS. 13 total characteristics are documented in the Federal Logistics Information System.