The Flexible Hub, cataloged under National Stock Number 3040-01-006-4727, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Custom Packing and Seals Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-006-4727 |
| Primary Part Number | C2 1 1/4 |
| Item Name | Flexible Hub |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Custom Packing and Seals Corp |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,SIZE 1-1/2 IN. HUB WITH 1-1/4 IN. BORE 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 |
|---|---|
| C2 1 1/4 PRIMARY | Custom Packing and Seals Corp (USA) |
| Reference | Meaning |
|---|---|
| 11-002-15-124 | 5/9 Secondary reference Woods T B Inc |
NSN 3040-01-006-4727 is a Flexible Hub, manufactured by Custom Packing and Seals Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-006-4727 has 1 manufacturer part number on file: C2 1 1/4 (Custom Packing and Seals Corp).
Key specifications for C2 1 1/4: General Characteristics Item Description: STEEL,SIZE 1-1/2 IN. HUB WITH 1-1/4 IN. BORE 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.