The Elbow,tube, cataloged under National Stock Number 4730-01-437-8954, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-437-8954 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | BEVELED (TUBE) ALL ENDS |
| Tubing Wall Nominal Thickness for Which Designed | 0.065 INCHES ALL ENDS IN |
| Connection Type | BUTT WELD TUBE ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 2.000 INCHES ALL ENDS IN |
| Leg Length | 3.000 INCHES NOMINAL ALL ENDS IN |
| Material | STEEL COMP 304 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 060033 | 5/9 Secondary reference Tri-Clover Inc Po Box 581909 Pleasant Park Wi 53158 |
| 2WCL-2.00-304 ELBOW | 5/9 Secondary reference Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy |
| 2WCL-2.00-304 | 3/9 Design control — primary reference Tri-Clover Inc Po Box 581909 Pleasant Park Wi 53158 |
NSN 4730-01-437-8954 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6505-01-467-4757, 6545-01-537-0686. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-437-8954: Flow Angle: 90.0 DEGREES; Connection Style: BEVELED (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.065 INCHES ALL ENDS IN; Connection Type: BUTT WELD TUBE ALL ENDS. 7 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.