The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-838-9883, 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 Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 4730-00-838-9883 |
| Primary Part Number | 629900-2 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto |
| Status | ACTIVE |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Leg Length | 1.016 INCHES NOMINAL IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Surface Treatment | ANODIZE BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Material | ALUMINUM ALLOY BODY |
| Furnished Items | COVER |
| Thread Series Designator | UNF ALL ENDS |
| Seat Angle | 37.0 DEGREES |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Connection Style | FLARED ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Material Document and Classification | QQ-A-255/5,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-838-9883 is a Coupling Half,quick Disconnect, manufactured by Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-838-9883 has 3 cross-referenced part numbers: 629900-2 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto), 6505-052 (Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation), 6505-052 (Flodraulic Group Incorporated).
There are 2 known substitutes for 4730-00-838-9883: 4730-00-838-9889, 6620-00-980-6258. Verify interchangeability with system specifications before substitution.
Key specifications for 629900-2: Quick Disconnect Method: PUSH-PULL ALL ENDS; Leg Length: 1.016 INCHES NOMINAL IN; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Style Designator: MALE COUPLING HALF. 16 total characteristics are documented in the Federal Logistics Information System.