The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-819-9162, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-819-9162 |
| Primary Part Number | 3305-4 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Thread Series Designator | UNF ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Style Designator | MALE COUPLING HALF |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Connection Style | FLARELESS ALL ENDS |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 12.0 DEGREES |
| Quick Disconnect Method | QUICK LEAD THREAD ALL ENDS |
| Surface Treatment | ANODIZE BODY |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-819-9162 is a Coupling Half,quick Disconnect, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-819-9162 has 4 cross-referenced part numbers: 3305-4 (Satair A/s), 3305-4 (Union Iron Works of New Jersey), 3305-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 3305-4 (Royal Malaysian Airforce).
There are 5 known substitutes for 4730-00-819-9162: 5355-00-646-4995, 2910-01-113-7692, 4730-01-280-4404 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3305-4: Thread Series Designator: UNF ALL ENDS; Thread Class: 3A ALL ENDS A; Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY; Style Designator: MALE COUPLING HALF. 14 total characteristics are documented in the Federal Logistics Information System.