The Roller,special, cataloged under National Stock Number 3815-01-443-6514, is classified within Federal Supply Class 3815 (Crane and Crane-shovel Attachments) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3815-01-443-6514 |
| Primary Part Number | 6901269 |
| Item Name | Roller,special |
| FSC / FSG | 3815 / 38 — Crane and Crane-shovel Attachments |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 2.375 INCHES NOMINAL IN |
| General Characteristics Item Description | CORROSION RESISTANT STEEL COMP 316 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 6901269 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6902169 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 3815-01-443-6514 is a Roller,special, manufactured by Naval Sea Systems Command, classified under FSC 3815, Crane and Crane-shovel Attachments. Status: active.
NSN 3815-01-443-6514 has 1 manufacturer part number on file: 6901269 (Naval Sea Systems Command).
Key specifications for 6901269: Overall Diameter: 2.375 INCHES NOMINAL IN; General Characteristics Item Description: CORROSION RESISTANT STEEL COMP 316; Overall Length: 2.000 INCHES NOMINAL IN; Special Features: INSIDE DIAMETER IS 0.7500 - 0.7505 INCHES IN. 3 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.