The Elbow,tube, cataloged under National Stock Number 4730-01-129-5574, 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 The Boeing Company Div Defense. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-129-5574 |
| Primary Part Number | ST7M214T6 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | SWIVEL NUT INVERTED FLARE (TUBE) ALL ENDS |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Material Document and Classification | AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Leg Length | 1.178 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.945 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Thread Class | 3B ALL ENDS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJS ALL ENDS |
| 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 |
|---|---|
| R44384T-06 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| ST7M214T6 PRIMARY | The Boeing Company Div Defense (USA) |
| AE16426-6 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| AP348T06 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| AFP2605T6 PRIMARY | Aerofit, Llc (USA) |
| Reference | Meaning |
|---|---|
| 10108668 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST7M214 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-129-5574 is a Elbow,tube, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-129-5574 has 5 manufacturer part numbers on file: R44384T-06 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), ST7M214T6 (The Boeing Company Div Defense), AE16426-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), AP348T06 (Sps Technologies, Llc Dba Airdrome Precision Components), AFP2605T6 (Aerofit, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-261-6560. Verify interchangeability with system specifications before substitution.
Key specifications for ST7M214T6: Flow Angle: 90.0 DEGREES; Connection Style: SWIVEL NUT INVERTED FLARE (TUBE) ALL ENDS; Connection Type: THREADED INTERNAL TUBE ALL ENDS; Material Document and Classification: AMS 4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.