The Elbow,hose to Boss, cataloged under National Stock Number 4730-00-072-8441, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-072-8441 |
| Primary Part Number | 93-191301-1/4-8 |
| 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 | 0.406 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 0.766 INCHES FIRST END IN |
| Material Document and Classification | QQ-B-626,COMP 22 FED SPEC 1ST MATERIAL RESPONSE SOCKET |
| Material Document and Classification | QQ-N-281,CLASS A OR B FED SPEC 1ST MATERIAL RESPONSE BODY |
| Leg Length | 1.680 INCHES NOMINAL SECOND END IN |
| Leg Length | 3.050 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 1.188 INCHES SECOND END IN |
| Thread Class | 3A SECOND END A |
| Thread Quantity Per Inch | 12 SECOND END |
| Material | NICKEL ALLOY BODY |
| Material | COPPER ALLOY SOCKET |
| Thread Series Designator | UN 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 |
|---|---|
| 90EF-BM1488CL-0408 | Hydrasearch Company, Llc (USA) |
| 93-191301-1/4-8 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 93-191301-1/4-8 | 3/9 Design control — primary reference Danfoss Power Solutions II, Llc |
NSN 4730-00-072-8441 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 4730-00-072-8441 has 2 manufacturer part numbers on file: 90EF-BM1488CL-0408 (Hydrasearch Company, Llc), 93-191301-1/4-8 (Hydrasearch Company, Llc).
Key specifications for 93-191301-1/4-8: 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. 16 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.