The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-261-4225, 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 Danfoss Power Solutions II, Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 20 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-261-4225 |
| Primary Part Number | 50X5 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.312 INCHES FIRST END IN |
| Leg Length | 0.750 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.940 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Seat Angle | 45.0 DEGREES FIRST END |
| Specification/standard Data | 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nondefinitive Spec/std Data | 2C FIGURE |
| Thread Class | 2A FIRST END A |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF SECOND END |
| Thread Series Designator | UNF FIRST 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 |
|---|---|
| 50X5 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 564C PRIMARY | Lincoln Brass Works Inc (USA) |
| 92953 PRIMARY | Briggs and Stratton Corp (USA) |
| 8E5-2 | Dana Off Highway Products, Llc (USA) |
| SAE J512 5-2 010203B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-J512 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J512 | 5/9 Secondary reference U.S. Government activity |
| J512 | 5/1 Secondary reference Sae International Dba Sae International |
| 150F-5-2 | 5/9 Secondary reference U.S. Government activity |
| 4730002614225 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2204-2-5B | 5/9 Secondary reference U.S. Government activity |
| 4730002614225 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 913038 | 5/9 Secondary reference U.S. Government activity |
| SAE J512 5-2 010203B | 5/9 Secondary reference U.S. Government activity |
| 8E5-2 | 5/9 Secondary reference U.S. Government activity |
| 5-2 010203B | 5/9 Secondary reference U.S. Government activity |
| F630 | 5/9 Secondary reference Eaton Corp Controls Div |
| 25-50 5-16X1-8 | 5/9 Secondary reference Stant Corp Edelmann Div |
| 50-F-05X02 | 5/9 Secondary reference Imperial |
| 0913038 | 5/9 Secondary reference U.S. Government activity |
| 50X5 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| 43F4 | 5/9 Secondary reference Clark Equipment Co |
| 8E5-2 | 5/9 Secondary reference Clark Equipment Co |
| MS39161-4 | 5/9 Secondary reference U.S. Government activity |
| 250X5 | 5/9 Secondary reference Essex Brass Corporation |
NSN 4730-00-261-4225 is a Elbow,pipe to Tube, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-261-4225 has 5 manufacturer part numbers on file: 50X5 (Danfoss Power Solutions II, Llc), 564C (Lincoln Brass Works Inc), 92953 (Briggs and Stratton Corp), 8E5-2 (Dana Off Highway Products, Llc), SAE J512 5-2 010203B (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 4730-00-334-7789, 4820-00-407-0588. Verify interchangeability with system specifications before substitution.
Key specifications for 50X5: Flow Angle: 90.0 DEGREES; Connection Style: FLARED (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Connection Type: THREADED EXTERNAL TUBE FIRST END. 18 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.