The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-186-0816, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-186-0816 |
| Primary Part Number | AA59326/4-1-A |
| 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 |
| Surface Treatment | ANODIZE BODY |
| Surface Treatment Document and Classification | MIL-A-8625,TY2,CL1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Bolt Circle Nominal Diameter | 3.750 INCHES IN |
| Material Document and Classification | QQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY |
| Connection Style | PLAIN ALL ENDS |
| Material | ALUMINUM ALLOY BODY |
| Connection Type | FLANGE FIRST FLUID END CONNECTION |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Bolt Hole Quantity | 6 |
| Nominal Thickness | 0.375 INCHES IN |
| Style Designator | MALE COUPLING HALF |
| Quick Disconnect Nominal Size | 2.484 INCHES ALL ENDS IN |
| Bolt Hole Nominal Diameter | 0.438 INCHES IN |
| Nominal Outside Diameter | 4.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA59326/4-1-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 13227E6555 | Cecom Lr Center (USA) |
| 2078-432 | Axillon Aerospace (rockmart), Llc (USA) |
| A-A-59326/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 1-03-00-5005 | Wood William and Associates Inc (USA) |
| AA59326IV11 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 200-ALT-AL | Dvcc, Llc (USA) |
| 480-4-44917-101-2 | Axillon Aerospace (rockmart), Llc (USA) |
| MS27023-11 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-01-186-0816 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 4730-01-186-0816 has 9 cross-referenced part numbers: AA59326/4-1-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 13227E6555 (Cecom Lr Center), 2078-432 (Axillon Aerospace (rockmart), Llc), A-A-59326/4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 1-03-00-5005 (Wood William and Associates Inc) and 4 more.
There are 7 known substitutes for 4730-01-186-0816: 4730-00-402-5955, 5330-00-551-4572, 4730-00-840-5347 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA59326/4-1-A: Surface Treatment: ANODIZE BODY; Surface Treatment Document and Classification: MIL-A-8625,TY2,CL1 MIL SPEC SINGLE TREATMENT RESPONSE BODY; Bolt Circle Nominal Diameter: 3.750 INCHES IN; Material Document and Classification: QQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY. 17 total characteristics are documented in the Federal Logistics Information System.