The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-351-9949, 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 Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 21 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-351-9949 |
| Primary Part Number | 7-448-061003 |
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 PREFORMED PACKING AND 1 LOCKNUT |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GASKET SEAL (TUBE) FIRST END |
| Connection Style | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 1.970 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.150 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.688 INCHES FIRST END IN |
| Nominal Thread Size | 0.875 INCHES SECOND END IN |
| Specification/standard Data | 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 9 FIGURE |
| Surface Treatment | ZINC OR CADMIUM OR PHOSPHATE OVERALL |
| Thread Class | 2A ALL ENDS A |
| Thread Quantity Per Inch | 2A FIRST END A |
| Material | STEEL OVERALL |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | UNF SECOND END |
| Reference Number Differentiating Characteristics | AS DIFFERNTIATED BY EXTRA LONG PART NUMBER |
| 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 |
|---|---|
| 7-448-061003 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| FF1868T0610-214 | Danfoss Power Solutions II, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6-10 C50L0-S-N507-90 | 5/9 Secondary reference U.S. Government activity |
| 6-10 520220CA-N507-90 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE J1453-3 6-10 520220CA-N507-- | 3/1 Design control — primary reference Sae International Dba Sae International |
| FF1868T0610S | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 6-10 C50L0-S-N507-90 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 6-10 520220CA-N507-90 | 3/9 Design control — primary reference U.S. Government activity |
| J1453 | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-J1453/3 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4730-01-351-9949 is a Elbow,tube to Boss, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-351-9949 has 2 manufacturer part numbers on file: 7-448-061003 (Grove U.s. Llc Dba Grove Us Llc), FF1868T0610-214 (Danfoss Power Solutions II, Llc).
Key specifications for 7-448-061003: Furnished Items and Quantity: 2 PREFORMED PACKING AND 1 LOCKNUT; Flow Angle: 90.0 DEGREES; Connection Style: GASKET SEAL (TUBE) FIRST END; Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END. 21 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.