The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-00-810-7776, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-810-7776 |
| Primary Part Number | 3400-6 |
| Item Name | Coupling Assembly,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END |
| Thread Class | 2A FIRST QUICK DISCONNECT END A |
| Second End Relationship with First End | IDENTICAL |
| Connection Style | FLARED FIRST QUICK DISCONNECT END |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Thread Series Designator | UNF FIRST QUICK DISCONNECT END |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.562 INCHES FIRST QUICK DISCONNECT END IN |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 37.0 DEGREES |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST QUICK DISCONNECT END IN |
| Surface Treatment | ANODIZE BODY |
| Style Designator | COUPLING ASSEMBLY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3400-6 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 4730-00-810-7776 is a Coupling Assembly,self-Sealing, 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 4730-00-810-7776 has 1 cross-referenced part number: 3400-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
There are 6 known substitutes for 4730-00-810-7776: 5935-00-192-4734, 5120-00-222-1906, 5841-00-563-1537 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3400-6: Connection Type: THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END; Thread Class: 2A FIRST QUICK DISCONNECT END A; Second End Relationship with First End: IDENTICAL; Overall Length: 4.206 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.