The Sleeve,expansion Mandrel, cataloged under National Stock Number 3460-01-437-8750, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Fatigue Technology, Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-01-437-8750 |
| Primary Part Number | CBS-16-1-N-16F |
| Item Name | Sleeve,expansion Mandrel |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Fatigue Technology, Inc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Expansion Range | +0.490 TO 0.493 INCHES 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 |
|---|---|
| CBS-16-1-N-16F | West Coast Industries Inc (USA) |
| CBS-16-1-N-16F PRIMARY | Fatigue Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| ST5300-CBS | D/9 Drawing number reference only Boeing Co the-Renton |
NSN 3460-01-437-8750 is a Sleeve,expansion Mandrel, manufactured by Fatigue Technology, Inc, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-01-437-8750 has 2 manufacturer part numbers on file: CBS-16-1-N-16F (West Coast Industries Inc), CBS-16-1-N-16F (Fatigue Technology, Inc).
Key specifications for CBS-16-1-N-16F: Overall Length: 5.500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Expansion Range: +0.490 TO 0.493 INCHES IN. 2 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.