The Elbow,hose, cataloged under National Stock Number 4730-01-142-4970, 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 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-142-4970 |
| Primary Part Number | 4-191311-16 |
| Item Name | Elbow,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 HOSE SOCKET |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GRIPPING NIPPLE (NOSE) ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 1.000 INCHES ALL ENDS IN |
| Nominal Outside Diameter Hose Accommodated | 1.560 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING ALL ENDS |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 3.200 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.200 INCHES NOMINAL SECOND END IN |
| Material | NICKEL ALLOY OVERALL |
| 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 |
|---|---|
| 4-191311-16 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4-191311-16 | 3/9 Design control — primary reference Danfoss Power Solutions II, Llc |
NSN 4730-01-142-4970 is a Elbow,hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-142-4970 has 1 manufacturer part number on file: 4-191311-16 (Hydrasearch Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-160-8199. Verify interchangeability with system specifications before substitution.
Key specifications for 4-191311-16: Furnished Items and Quantity: 2 HOSE SOCKET; Flow Angle: 90.0 DEGREES; Connection Style: GRIPPING NIPPLE (NOSE) ALL ENDS; Nominal Inside Diameter Hose Accommodated: 1.000 INCHES ALL ENDS IN. 10 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.