The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-073-5852, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 4730-01-073-5852 |
| Primary Part Number | A-A-59326/1 |
| 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 |
| Thread Series Designator | NPT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Material | ALUMINUM ALLOY BODY |
| Material Document and Classification | QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-601,T5 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Surface Treatment | ANODIZE BODY |
| Connection Type | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Connection Style | PLAIN ALL ENDS |
| Leg Length | 1.562 INCHES NOMINAL IN |
| Specification/standard Data | 58536-A-A-59326/1 MANUFACTURERS SPECIFICATION CONTROL |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59326/1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59326/1-4-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59326/1-4-A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS27020-7 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-01-073-5852 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 4730-01-073-5852 has 4 cross-referenced part numbers: A-A-59326/1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326/1-4-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59326/1-4-A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS27020-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4730-01-073-5852: 4730-00-079-1362, 4730-00-079-1364, 4730-00-141-3195 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59326/1: Thread Series Designator: NPT ALL ENDS; Style Designator: MALE COUPLING HALF; Nominal Thread Size: 1.250 INCHES ALL ENDS IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY. 13 total characteristics are documented in the Federal Logistics Information System.