The Body,expander, cataloged under National Stock Number 3441-00-383-5659, is classified within Federal Supply Class 3441 (Bending and Forming Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Babcock & Wilcox Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3441-00-383-5659 |
| Primary Part Number | MX253090-PC2655-2660 |
| Item Name | Body,expander |
| FSC / FSG | 3441 / 34 — Bending and Forming Machines |
| Manufacturer | Babcock & Wilcox Co |
| Status | ACTIVE |
| General Characteristics Item Description | HARD TOOL STEEL; 3-3/8 IN. LG; 1-3/16 IN. DIA O/A IN |
| 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 |
|---|---|
| MX260127-1PC1208 | Babcock & Wilcox Co (USA) |
| MX253090-PC2655-2660 PRIMARY | Babcock & Wilcox Co (USA) |
| MX243973PC1208 | Babcock & Wilcox Co (USA) |
| Reference | Meaning |
|---|---|
| MX262975-4PC2471 | 5/9 Secondary reference Babcock & Wilcox Co |
NSN 3441-00-383-5659 is a Body,expander, manufactured by Babcock & Wilcox Co, classified under FSC 3441, Bending and Forming Machines. Status: active.
NSN 3441-00-383-5659 has 3 manufacturer part numbers on file: MX260127-1PC1208 (Babcock & Wilcox Co), MX253090-PC2655-2660 (Babcock & Wilcox Co), MX243973PC1208 (Babcock & Wilcox Co).
Key specifications for MX253090-PC2655-2660: General Characteristics Item Description: HARD TOOL STEEL; 3-3/8 IN. LG; 1-3/16 IN. DIA O/A IN. 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.