The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-351-5887, 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 15 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through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-351-5887 |
| Primary Part Number | SAE J1453-3 4-4 520220CA-N507-90 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Flow Angle | 90.0 DEGREES |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | GASKET SEAL (TUBE) FIRST END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Leg Length | 0.850 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.290 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Specification/standard Data | 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| 2HG279 | Oshkosh Defense Llc (USA) |
| SAE J1453-3 4-4 520220CA-N507-90 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 7-448-040403 | 5/1 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| SAE J1453-1 | 5/9 Secondary reference U.S. Government activity |
| 4 C50L0-S-N507-90 | 5/9 Secondary reference U.S. Government activity |
| SAE J1453-3 4-4 520220CA-N507-90 | 3/9 Design control — primary reference U.S. Government activity |
| 4 520220CA-N507-90 | 5/9 Secondary reference U.S. Government activity |
| SAE J1453-1 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 7-448-040403 | 5/1 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
| 4 C50L0-S-N507-90 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 2HG279 | 5/9 Secondary reference Oshkosh Corp |
| J1453 | 5/9 Secondary reference U.S. Government activity |
| FF1868T0404-214 | 5/1 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-351-5887 is a Elbow,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-351-5887 has 2 manufacturer part numbers on file: 2HG279 (Oshkosh Defense Llc), SAE J1453-3 4-4 520220CA-N507-90 (Sae International Dba Sae International).
Key specifications for SAE J1453-3 4-4 520220CA-N507-90: Furnished Items and Quantity: 1 PREFORMED PACKING; Flow Angle: 90.0 DEGREES; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: GASKET SEAL (TUBE) FIRST END. 15 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.