The Elbow,hose to Boss, cataloged under National Stock Number 4730-01-651-6601, 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 Sae International Dba Sae International. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-651-6601 |
| Primary Part Number | SAE J1231 16-16 431492S |
| Item Name | Elbow,hose to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | PLAIN (HOSE) FIRST END |
| Connection Style | GROOVED INSIDE (TUBE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 1.0 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE FIRST END |
| Connection Type | UNTHREADED INTERNAL HOSE SECOND END |
| Style Designator | ELBOW |
| Leg Length | 2.04 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.25 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 1.3125 INCHES FIRST END IN |
| Surface Treatment | PASSIVATE BODY |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | STEEL CORROSION RESISTING BODY |
| Thread Series Designator | UN FIRST 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 |
|---|---|
| SAE J1231 16-16 431492S PRIMARY | Sae International Dba Sae International (USA) |
| J1231 16-16 431492S | Sae International Dba Sae International (USA) |
| 16-16 431492S | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| J1231 16-16 431492S | 5/9 Secondary reference U.S. Government activity |
| 16-16 431492S | 5/9 Secondary reference U.S. Government activity |
| J1231 | 5/9 Secondary reference U.S. Government activity |
| SAE J1231 16-16 431492S | 5/9 Secondary reference U.S. Government activity |
| J1231 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J1231 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4730-01-651-6601 is a Elbow,hose to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-651-6601 has 3 manufacturer part numbers on file: SAE J1231 16-16 431492S (Sae International Dba Sae International), J1231 16-16 431492S (Sae International Dba Sae International), 16-16 431492S (Sae International Dba Sae International).
Key specifications for SAE J1231 16-16 431492S: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (HOSE) FIRST END; Connection Style: GROOVED INSIDE (TUBE) SECOND END; Nominal Inside Diameter Hose Accommodated: 1.0 INCHES SECOND END IN. 14 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.