The Connector,swivel Flange to Hose, cataloged under National Stock Number 4730-01-706-5565, 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 R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp. Government technical data includes 20 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-706-5565 |
| Primary Part Number | C3968-08 |
| Item Name | Connector,swivel Flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Flange Shape | ROUND SECOND END |
| Flange Shape | HEXAGON FIRST END |
| Nominal Width Across Flats | 1.500 INCHES FIRST END IN |
| Furnished Items and Quantity | 1 O-RING |
| Surface Treatment Document and Classification | AMS-QQ-P-416 ASSN STD SINGLE TREATMENT RESPONSE AND AMS-C-26074, CL 3 OR 4, GRADE B ASSN STD SINGLE TREATMENT RESPONSE BODY |
| Connection Style | GROOVED (PIPE) SECOND END |
| Connection Style | SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END |
| Nominal Overall Length | 1.250 INCHES IN |
| Connection Type | THREADED INTERNAL AND EXTERNAL PIPE FIRST END |
| Style Designator | SWAGED AND THREADED INTERNAL SWIVEL |
| Material Document and Classification | AMS-QQ-A225/8 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-QQ-200/8 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 1.375 INCHES FIRST END IN |
| Nominal Outside Diameter | 1.187 INCHES SECOND END IN |
| Surface Treatment | CADMIUM AND NICKEL BODY |
| Thread Class | 2A FIRST END A |
| Thread Quantity Per Inch | 18 FIRST END |
| Material | ALUMINUM ALLOY 6061 BODY |
| Thread Series Designator | UNEF FIRST END |
| Nominal Thickness | 0.060 INCHES SECOND END IN |
| Nominal Thickness | 0.125 INCHES FIRST END IN |
| 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 |
|---|---|
| NGF804E-07 | Northrop Grumman Systems Corp Integrated Systems Sector (USA) |
| C3968-08 PRIMARY | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
NSN 4730-01-706-5565 is a Connector,swivel Flange to Hose, manufactured by R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-706-5565 has 2 manufacturer part numbers on file: NGF804E-07 (Northrop Grumman Systems Corp Integrated Systems Sector), C3968-08 (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp).
Key specifications for C3968-08: Flange Shape: ROUND SECOND END; Flange Shape: HEXAGON FIRST END; Nominal Width Across Flats: 1.500 INCHES FIRST END IN; Furnished Items and Quantity: 1 O-RING. 20 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.