The Coupling Assembly,self-Sealing, cataloged under National Stock Number 4730-01-132-5366, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-132-5366 |
| Primary Part Number | 272-1322G |
| Item Name | Coupling Assembly,self-Sealing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Connection Style | SWIVEL NUT, FLARED FIRST QUICK DISCONNECT END |
| Connection Type | THREADED INTERNAL TUBE FIRST QUICK DISCONNECT END |
| Style Designator | COUPLING ASSEMBLY, THREADED INTERNAL |
| Nominal Outside Diameter Tube Accommodated | 0.719 INCHES FIRST QUICK DISCONNECT END IN |
| Second End Relationship with First End | IDENTICAL |
| Nominal Thread Size | 0.875 INCHES FIRST QUICK DISCONNECT END IN |
| Seat Angle | 37.0 DEGREES |
| Thread Class | 3B FIRST QUICK DISCONNECT END |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | UNF FIRST QUICK DISCONNECT END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0027201322G1 | Raytheon Company Dba Raytheon Co (USA) |
| 272-1322G PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 0027201322G1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 272-1322G | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 4730-01-132-5366 is a Coupling Assembly,self-Sealing, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-132-5366 has 2 manufacturer part numbers on file: 0027201322G1 (Raytheon Company Dba Raytheon Co), 272-1322G (Raytheon Company Dba Raytheon Co).
Key specifications for 272-1322G: Connection Style: SWIVEL NUT, FLARED FIRST QUICK DISCONNECT END; Connection Type: THREADED INTERNAL TUBE FIRST QUICK DISCONNECT END; Style Designator: COUPLING ASSEMBLY, THREADED INTERNAL; Overall Length: 3.375 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.