The Elbow,hose to Boss, cataloged under National Stock Number 4730-00-072-8435, 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 Hydrasearch Company, Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-072-8435 |
| Primary Part Number | 41-191307-1-16 |
| Item Name | Elbow,hose to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 SOCKET |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GRIPPING NIPPLE (NOSE) FIRST END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 1.000 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 1.562 INCHES FIRST END IN |
| Leg Length | 5.250 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.920 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 2.312 INCHES SECOND END IN |
| Thread Class | 3A SECOND END A |
| Thread Quantity Per Inch | 12 SECOND END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNS SECOND 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 |
|---|---|
| 41-191307-1-16 PRIMARY | Hydrasearch Company, Llc (USA) |
| 41-191307-1-16 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| CMC-41-5703-1-16 | Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc (USA) |
| 203830PC305 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 41-191307-1-16 | 3/9 Design control — primary reference Danfoss Power Solutions II, Llc |
| 41-190886-1-16 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
NSN 4730-00-072-8435 is a Elbow,hose to Boss, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-072-8435 has 4 manufacturer part numbers on file: 41-191307-1-16 (Hydrasearch Company, Llc), 41-191307-1-16 (Huntington Ingalls Inc Div Newport News Shipbuilding), CMC-41-5703-1-16 (Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc), 203830PC305 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 41-191307-1-16: Furnished Items and Quantity: 1 SOCKET; Flow Angle: 90.0 DEGREES; Connection Style: GRIPPING NIPPLE (NOSE) FIRST END; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END. 13 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.