The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-006-5549, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-006-5549 |
| Primary Part Number | 3752-16 |
| 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 |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Leg Length | 0.911 INCHES NOMINAL IN |
| Style Designator | MALE COUPLING HALF |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS |
| Surface Treatment | ANODIZE BODY |
| Mating End Identification | AEROQUIP CORP. COUPLING HALF,QUICK DISCONNECT,PART NO. 3752-16 |
| Nominal Thread Size | 1.312 INCHES ALL ENDS IN |
| Quick Disconnect Nominal Size | 0.922 INCHES ALL ENDS IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 37.0 DEGREES |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Connection Style | FLARED ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-006-5549 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 4730-01-006-5549 has 3 cross-referenced part numbers: 375210-16 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 3752-16 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 375210-16 (Satair A/s).
There are 2 known substitutes for 4730-01-006-5549: 5330-01-118-4134, 3040-01-264-0564. Verify interchangeability with system specifications before substitution.
Key specifications for 3752-16: Nominal Outside Diameter Tube Accommodated: 1.000 INCHES ALL ENDS IN; Features Provided: SELF-SEALING; Leg Length: 0.911 INCHES NOMINAL IN; Style Designator: MALE COUPLING HALF. 19 total characteristics are documented in the Federal Logistics Information System.