The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-048-9777, 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 Vacu-Blast Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-048-9777 |
| Primary Part Number | 219020 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Vacu-Blast Corp |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY BODY |
| Quick Disconnect Method | TWO LUG UNIVERSAL ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Connection Type | THREADED INTERNAL HOSE FIRST FLUID END CONNECTION |
| Furnished Items | GASKET |
| Leg Length | 1.156 INCHES NOMINAL IN |
| Thread Series Designator | NPSH ALL ENDS |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Connection Style | GASKET SEAL ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-048-9777 is a Coupling Half,quick Disconnect, manufactured by Vacu-Blast Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-048-9777 has 4 cross-referenced part numbers: 219020 (Vacu-Blast Corp), 1794 (Vacu-Blast Corp), BD1784 (Vacu-Blast Corp), BD1784PC1 (Vacu-Blast Corp).
There are 11 known substitutes for 4730-01-048-9777: 6240-00-143-3167, 5210-00-229-3056, 6625-00-463-2523 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 219020: Material: ALUMINUM ALLOY BODY; Quick Disconnect Method: TWO LUG UNIVERSAL ALL ENDS; Style Designator: MALE COUPLING HALF; Overall Length: 2.437 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.