The Gear,helical, cataloged under National Stock Number 3020-01-362-1818, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-362-1818 |
| Primary Part Number | 3892V5274 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Teeth Quantity | 57 |
| Bore Style | INVOLUTE SPLINE BOTH ENDS |
| Spline Quantity | 45 BOTH ENDS |
| Nominal Outside Diameter | 232.0 MILLIMETERS MM |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-01-362-1818 is a Gear,helical, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-362-1818 has 5 manufacturer part numbers on file: 3892V5274 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 3892V5274 (Cbt Corporation), 3892V5274 (Amz Alabama Inc.), 3892V5274 (B.t.m.c. Corporation), 3892V5274 (Meritor Heavy Vehicle Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-585-4410. Verify interchangeability with system specifications before substitution.
Key specifications for 3892V5274: Teeth Quantity: 57; Bore Style: INVOLUTE SPLINE BOTH ENDS; Spline Quantity: 45 BOTH ENDS; Nominal Outside Diameter: 232.0 MILLIMETERS MM. 5 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.