The Mandrel Uniflex, cataloged under National Stock Number 3441-00-531-1265, is classified within Federal Supply Class 3441 (Bending and Forming Machines) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3441-00-531-1265 |
| Item Name | Mandrel Uniflex |
| FSC / FSG | 3441 / 34 — Bending and Forming Machines |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM BRONZE,0.625 IN. TUBE OUTSIDE RANGE,0.557 IN. MAX 0.555 IN. MIN MANDREL DIA,0.320 IN. WALL THICKNESS,1 BALL,WITH LUBE HOLE IN |
| 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 |
|---|---|
| 821-0-004 | 3/9 Design control — primary reference Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling |
NSN 3441-00-531-1265 is a Mandrel Uniflex, classified under FSC 3441, Bending and Forming Machines. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-049-5437, 2995-01-360-2791. Verify interchangeability with system specifications before substitution.
Key specifications for 3441-00-531-1265: General Characteristics Item Description: ALUMINUM BRONZE,0.625 IN. TUBE OUTSIDE RANGE,0.557 IN. MAX 0.555 IN. MIN MANDREL DIA,0.320 IN. WALL THICKNESS,1 BALL,WITH LUBE HOLE IN; End Item Identification: 34418968601. 1 specification is 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.