The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-891-5263, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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 | 4730-00-891-5263 |
| Primary Part Number | 3305-8 |
| 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 Class | 3A ALL ENDS A |
| Thread Series Designator | UNF ALL ENDS |
| Connection Style | FLARELESS ALL ENDS |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Material | ALUMINUM ALLOY BODY |
| Surface Treatment | ANODIZE BODY |
| Seat Angle | 12.0 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3305-8 | Eaton Germany Gmbh (DEU) |
| AE93588H | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 717218-1 | Drs Sustainment Systems, Inc. (USA) |
| 3305-8 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 11687222 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 668430-5 | Lockheed Martin Corp (USA) |
| 3305-8 | Satair A/s (DNK) |
| 664430-5 | Lockheed Martin Corp (USA) |
NSN 4730-00-891-5263 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 4730-00-891-5263 has 8 cross-referenced part numbers: 3305-8 (Eaton Germany Gmbh), AE93588H (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 717218-1 (Drs Sustainment Systems, Inc.), 3305-8 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 11687222 (Army, United States Department of the Dba Rock Island Arsenal Jmtc) and 3 more.
There are 5 known substitutes for 4730-00-891-5263: 5945-00-626-3228, 4730-00-833-8167, 5935-00-931-6859 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3305-8: Thread Class: 3A ALL ENDS A; Thread Series Designator: UNF ALL ENDS; Connection Style: FLARELESS ALL ENDS; Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY. 15 total characteristics are documented in the Federal Logistics Information System.