The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-821-2481, 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 Fluid Power, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-821-2481 |
| Primary Part Number | 4615 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Fluid Power, Inc. |
| Status | CANCELLED |
| Material Document and Classification | QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Connection Style | BEADED ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Material | ALUMINUM ALLOY BODY |
| Features Provided | SELF-SEALING |
| Surface Treatment | ANODIZE BODY |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4615 PRIMARY | Fluid Power, Inc. (USA) |
| MS22011-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 53B3751 | Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA) |
| MS22011-2 | Echo Industries, Inc. Dba Echo Industries Div Echo Industries (USA) |
| 64A91E1-1 | Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA) |
| MS22011-2 | Air-Lock, Incorporated (USA) |
| 9977-01 | Air-Lock, Incorporated (USA) |
NSN 4730-00-821-2481 is a Coupling Half,quick Disconnect, manufactured by Fluid Power, Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-821-2481 has 7 cross-referenced part numbers: 4615 (Fluid Power, Inc.), MS22011-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 53B3751 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)), MS22011-2 (Echo Industries, Inc. Dba Echo Industries Div Echo Industries), 64A91E1-1 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)) and 2 more.
There are 12 known substitutes for 4730-00-821-2481: 5930-00-077-0279, 4210-00-134-8961, 3110-00-155-9550 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4615: Material Document and Classification: QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Connection Type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION; Connection Style: BEADED ALL ENDS. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-821-2481 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.