The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-983-6789, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-983-6789 |
| Primary Part Number | MS27027-19 |
| 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 |
| Surface Treatment | ANODIZE BODY |
| Bolt Hole Quantity | 12 |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Material Document and Classification | QQ-A-601,CL 3M,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Bolt Hole Nominal Diameter | 0.438 INCHES IN |
| Quick Disconnect Nominal Size | 6.000 INCHES ALL ENDS IN |
| Material | ALUMINUM ALLOY BODY |
| Connection Style | PLAIN ALL ENDS |
| Nominal Outside Diameter | 8.875 INCHES IN |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Specification/standard Data | 96906-MS27027 GOVERNMENT STANDARD |
| Bolt Circle Nominal Diameter | 8.125 INCHES IN |
| Nondefinitive Spec/std Data | 8 TYPE AND 1 CLASS |
| Leg Length | 4.500 INCHES NOMINAL IN |
| Mounting Flange Location | FIRST LEG |
| Connection Type | FLANGE FIRST FLUID END CONNECTION |
| Nominal Thickness | 0.375 INCHES IN |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS27027-19 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-59326/8C | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59326VII15 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59326/8-5-SS-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) |
| 633LBT-6AL | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| MS27027-19 | Dvcc, Llc (USA) |
| AA59326/8-5-A-1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 633LBT-6AL | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| MILC27487 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AA59326/8-3-SS-1 (DASH 5 SUFFIX) | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 600-DLT | Dvcc, Llc (USA) |
| 633LBT6IN | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
NSN 4730-00-983-6789 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 4730-00-983-6789 has 13 cross-referenced part numbers: MS27027-19 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-59326/8C (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326VII15 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59326/8-5-SS-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) and 8 more.
There are 5 known substitutes for 4730-00-983-6789: 5330-00-088-9166, 4730-00-840-5348, 4730-00-889-2378 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS27027-19: Surface Treatment: ANODIZE BODY; Overall Length: 7.250 INCHES NOMINAL IN; Bolt Hole Quantity: 12; Basic Shape Style: ROUND FIRST FLUID END CONNECTION. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-983-6789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.