The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-289-4242, 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 Ball a C Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-4242 |
| Primary Part Number | MILC3486 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ball a C Co |
| Status | ACTIVE |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Leg Length | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Connection Style | PLAIN ALL ENDS |
| Quick Disconnect Nominal Size | 0.750 INCHES ALL ENDS IN |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Material | COPPER ALLOY BODY |
| Material Document and Classification | MIL-C-3486,TB 1 MIL SPEC SINGLE MATERIAL RESPONSE BODY TB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILC3486 | Ball a C Co (USA) |
| MILC3486 | Jarvis Engineering Co (USA) |
| 54604-1V | Bowes Mfg Inc (USA) |
| MILC3486CLASS0M | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILC3486 | Dixon Valve & Coupling Company, Llc (USA) |
NSN 4730-00-289-4242 is a Coupling Half,quick Disconnect, manufactured by Ball a C Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-289-4242 has 5 cross-referenced part numbers: MILC3486 (Ball a C Co), MILC3486 (Jarvis Engineering Co), 54604-1V (Bowes Mfg Inc), MILC3486CLASS0M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC3486 (Dixon Valve & Coupling Company, Llc).
There are 12 known substitutes for 4730-00-289-4242: 4730-00-277-5675, 4730-00-277-5676, 4730-00-277-5677 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILC3486: Thread Series Designator: NPT ALL ENDS; Nominal Thread Size: 0.500 INCHES ALL ENDS IN; Leg Length: 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION. 12 total characteristics are documented in the Federal Logistics Information System.