The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-721-4355, 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 Hydraflow. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-721-4355 |
| Primary Part Number | D3100MMM04ALA03 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| Style Designator | MALE COUPLING HALF |
| Nominal Width Across Flats | 0.688 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D3100MMM04ALA03 PRIMARY | Hydraflow (USA) |
| D3100 | Hydraflow (USA) |
NSN 4730-01-721-4355 is a Coupling Half,quick Disconnect, manufactured by Hydraflow, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-721-4355 has 2 cross-referenced part numbers: D3100MMM04ALA03 (Hydraflow), D3100 (Hydraflow).
There is 1 known substitute for 4730-01-721-4355: 9150-01-283-0249. Verify interchangeability with system specifications before substitution.
Key specifications for D3100MMM04ALA03: Style Designator: MALE COUPLING HALF; Nominal Width Across Flats: 0.688 INCHES IN. 2 total characteristics are documented in the Federal Logistics Information System.