The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-360-0592, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-360-0592 |
| Primary Part Number | MS27021-9 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Nominal Inside Diameter Hose Accommodated | 1.484 INCHES ALL ENDS 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 |
| Criticality Code Justification | FEAT |
| Leg Length | 2.891 INCHES NOMINAL2.891 INCHES NOMINAL IN |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTIONUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDSEXTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | CAM-LOCKING ALL ENDSCAM-LOCKING ALL ENDS |
| Connection Style | BARBED OR SERRATED END ALL ENDSBARBED OR SERRATED END ALL ENDS |
| Material | ALUMINUM ALLOY BODY |
| Surface Treatment | ANODIZE BODY |
| Style Designator | MALE COUPLING HALF |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Quick Disconnect Nominal Size | 1.500 INCHES ALL ENDS1.500 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27021-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 15A107P1 | C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA) |
| 6-1-746-8-3A | Eidal International Corporation (USA) |
| AA59326/2-5-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59326/2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 67271 | Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA) |
| AA59326II-1-5 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA5936II15 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 8611350-125 | Warner Robins Air Logistics Center (USA) |
NSN 4730-00-360-0592 is a Coupling Half,quick Disconnect, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-360-0592 has 9 cross-referenced part numbers: MS27021-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 15A107P1 (C Systems Llc Dba Craig Systems Dba Eastern Technologies), 6-1-746-8-3A (Eidal International Corporation), AA59326/2-5-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59326/2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 4 more.
There are 12 known substitutes for 4730-00-360-0592: 6220-00-168-5750, 5930-00-233-6480, 4730-00-542-4030 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27021-9: Nominal Inside Diameter Hose Accommodated: 1.484 INCHES ALL ENDS 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; Criticality Code Justification: FEAT; Leg Length: 2.891 INCHES NOMINAL2.891 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-360-0592 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.