The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-727-9145, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4730-00-727-9145 |
| Primary Part Number | 1390591 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Material Document and Classification | QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Style Designator | MALE COUPLING HALF |
| Material | COPPER ALLOY BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Pipe Size Accommodated | 0.125 INCHES ALL ENDS IN |
| Mating End Identification | E.B.WIGGINS,INC SOCKET PART NO.P1705 |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Connection Style | PLAIN ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-727-9145 is a Coupling Half,quick Disconnect, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-727-9145 has 2 cross-referenced part numbers: 1390591 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BP1706 (Transdigm Inc Div Adelwiggins Group).
There are 2 known substitutes for 4730-00-727-9145: 5999-00-500-5796, 6105-00-735-0349. Verify interchangeability with system specifications before substitution.
Key specifications for 1390591: Material Document and Classification: QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE BODY; Style Designator: MALE COUPLING HALF; Material: COPPER ALLOY BODY; Overall Length: 1.281 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.