The Elbow,flange, cataloged under National Stock Number 4730-01-571-0315, 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 Cadillac Gage Textron Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-571-0315 |
| Primary Part Number | 218438 |
| Item Name | Elbow,flange |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cadillac Gage Textron Inc. |
| Status | ACTIVE |
| Nominal Length | 2.750 INCHES ALL ENDS IN |
| Nominal Width | 2.000 INCHES ALL ENDS IN |
| Material | ALUMINUM 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 |
|---|---|
| 218438 | Cadillac Gage Textron Inc. (USA) |
| Reference | Meaning |
|---|---|
| 012-03017-302 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-571-0315 is a Elbow,flange, manufactured by Cadillac Gage Textron Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-571-0315 has 1 manufacturer part number on file: 218438 (Cadillac Gage Textron Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-607-2728. Verify interchangeability with system specifications before substitution.
Key specifications for 218438: Nominal Length: 2.750 INCHES ALL ENDS IN; Nominal Width: 2.000 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: CONNECTOR, ELBOW; End Item Identification: 2320-01-437-6957 ARMORED SECURITY VEHICLE. 3 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.