The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-542-4030, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-542-4030 |
| Primary Part Number | A-A-59326/2 |
| 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 |
| Leg Length | 2.250 INCHES MINIMUM IN |
| Nominal Inside Diameter Hose Accommodated | 1.234 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Quick Disconnect Nominal Size | 1.250 INCHES ALL ENDS IN |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Connection Style | BARBED OR SERRATED END ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59326/2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59326/2-4-B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 125-C-BR | Dvcc, Llc (USA) |
| AA59326/2A-4-B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 633E | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| 633E | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| MS27021-8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-542-4030 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 4730-00-542-4030 has 7 cross-referenced part numbers: A-A-59326/2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326/2-4-B (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 125-C-BR (Dvcc, Llc), AA59326/2A-4-B (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 633E (Opw Fueling Components Inc. Div Opw Fueling Components) and 2 more.
There are 12 known substitutes for 4730-00-542-4030: 4730-00-360-0592, 4730-00-649-7388, 4730-00-873-4535 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59326/2: Overall Length: 4.375 INCHES MINIMUM IN; Leg Length: 2.250 INCHES MINIMUM IN; Nominal Inside Diameter Hose Accommodated: 1.234 INCHES ALL ENDS IN; Material: COPPER ALLOY BODY. 10 total characteristics are documented in the Federal Logistics Information System.