The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-889-2378, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-889-2378 |
| Primary Part Number | AA59326/8-3-A-1 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY BODY |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Material Document and Classification | QQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Specification/standard Data | 96906-MS27027 GOVERNMENT STANDARD |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Style Designator | MALE COUPLING HALF |
| Nondefinitive Spec/std Data | 1 CLASS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | FLANGE FIRST FLUID END CONNECTION |
| Quick Disconnect Nominal Size | 3.000 INCHES ALL ENDS IN |
| Connection Style | PLAIN ALL ENDS |
| Bolt Hole Quantity | 8 |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Features Provided | SAFETY LOCKING FEATURE |
| Bolt Circle Nominal Diameter | 4.875 INCHES IN |
| Nominal Outside Diameter | 5.625 INCHES IN |
| Bolt Hole Nominal Diameter | 0.437 INCHES IN |
| Surface Treatment | ANODIZE BODY |
| Nominal Thickness | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA59326/8-3-A-1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59326/8 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS27027-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-59326 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 300-DL-AL | Dvcc, Llc (USA) |
NSN 4730-00-889-2378 is a Coupling Half,quick Disconnect, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-889-2378 has 5 cross-referenced part numbers: AA59326/8-3-A-1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59326/8 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS27027-15 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-59326 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 300-DL-AL (Dvcc, Llc).
There are 5 known substitutes for 4730-00-889-2378: 5330-00-088-9166, 4730-00-840-5348, 4730-00-983-6789 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA59326/8-3-A-1: Material: ALUMINUM ALLOY BODY; Surface Treatment Document and Classification: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY; Material Document and Classification: QQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS. 23 total characteristics are documented in the Federal Logistics Information System.