The Mandrel,roller Tube Expander, cataloged under National Stock Number 3456-00-012-9708, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. The manufacturer of record is Dla Aviation Engineering Div Department of Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3456-00-012-9708 |
| Primary Part Number | RO0096 |
| Item Name | Mandrel,roller Tube Expander |
| FSC / FSG | 3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery |
| Manufacturer | Dla Aviation Engineering Div Department of Defense |
| Status | ACTIVE |
| Hand Turning Rod | NOT INCLUDED |
| Drive Type | MORSE TAPER |
| Criticality Code Justification | ZZZY |
| Taper Major Diameter | 0.478 INCHES NOMINAL IN |
| Morse Taper Drive Size Number | 1 |
| Reference Number Differentiating Characteristics | REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| RO0096 | Dla Aviation Engineering Div Department of Defense (USA) |
| NF42769PC18 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| Reference | Meaning |
|---|---|
| M51-T | 5/9 Secondary reference Indresco Inc Industrial Tool Div |
| M-51-R | 3/9 Design control — primary reference Indresco Inc Industrial Tool Div |
NSN 3456-00-012-9708 is a Mandrel,roller Tube Expander, manufactured by Dla Aviation Engineering Div Department of Defense, classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
NSN 3456-00-012-9708 has 2 manufacturer part numbers on file: RO0096 (Dla Aviation Engineering Div Department of Defense), NF42769PC18 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler).
Key specifications for RO0096: Hand Turning Rod: NOT INCLUDED; Drive Type: MORSE TAPER; Criticality Code Justification: ZZZY; Overall Length: 12.578 INCHES NOMINAL IN. 6 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.