The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-032-5733, 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 Eme Elektro-Metall Export Gmbh. Government technical data includes 17 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-032-5733 |
| Primary Part Number | 52-W-2293-18 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eme Elektro-Metall Export Gmbh |
| Status | CANCELLED |
| Furnished Items and Quantity | 1 TUBE COUPLING NUT AND 1 TUBE COUPLING NUT W/SLEEVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | FLARELESS (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Leg Length | 1.219 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.140 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.375 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Seat Angle | 12.0 DEGREES FIRST END |
| Specification/standard Data | 96906-MS51815 GOVERNMENT STANDARD |
| Thread Class | 2A FIRST END A |
| Material | STEEL OVERALL |
| Thread Series Designator | NPTF SECOND END |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 52-W-2293-18 | Eme Elektro-Metall Export Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 118-2701-006 | 5/1 Secondary reference Landoll Company, Llc |
| 675-23-298 | 5/1 Secondary reference Williamsen Manufacturing, Inc. |
| MIL-DTL-18866 | 4/1 Identification reference U.S. Government activity |
| 6-6CBUS | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters |
| 4730010325733 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 4730PL0776777 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS51815-7 | 2/2 Government specification standardization U.S. Government activity |
| 6-6CBUS | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1396F76H31 | 5/1 Secondary reference U.S. Government activity |
| 52-W-2293-18 | 5/1 Secondary reference Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba |
NSN 4730-01-032-5733 is a Elbow,pipe to Tube, manufactured by Eme Elektro-Metall Export Gmbh, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: cancelled.
NSN 4730-01-032-5733 has 1 manufacturer part number on file: 52-W-2293-18 (Eme Elektro-Metall Export Gmbh).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-649-9852. Verify interchangeability with system specifications before substitution.
Key specifications for 52-W-2293-18: Furnished Items and Quantity: 1 TUBE COUPLING NUT AND 1 TUBE COUPLING NUT W/SLEEVE; Flow Angle: 90.0 DEGREES; Connection Style: FLARELESS (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END. 17 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.
NSN 4730-01-032-5733 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.