The Gear,bevel, cataloged under National Stock Number 3020-01-451-3528, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-451-3528 |
| Primary Part Number | 751-6402329 ITEM1L1 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 751-6402329 ITEM1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402301 ITEM17L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211033423L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402329-1L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402301 FIND 17L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 211033423 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 751-6402329 ITEM1 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402329-1 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402301 ITEM17 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402301 FIND 17 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3020-01-451-3528 is a Gear,bevel, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-451-3528 has 5 manufacturer part numbers on file: 751-6402329 ITEM1L1 (Naval Inventory Control Point Mechanicsburg), 751-6402301 ITEM17L1 (Naval Inventory Control Point Mechanicsburg), 211033423L1 (Naval Inventory Control Point Mechanicsburg), 751-6402329-1L1 (Naval Inventory Control Point Mechanicsburg), 751-6402301 FIND 17L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 751-6402329 ITEM1L1: Criticality Code Justification: ZZZY; End Item Identification: TORPEDO TUBE, SUBMERGED,UPR RH,MK69,MOD 1; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 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.