The Gear,spur, cataloged under National Stock Number 3020-01-305-5878, 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 Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team. Government technical data includes 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-305-5878 |
| Primary Part Number | 102-924-320-777-007 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Style Designator | HUBLESS |
| Material Document and Classification | ASTM-A-216 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 102-924-320-777-007 PRIMARY | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA) |
| D777-151-061 ITEM 44 | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA) |
| Reference | Meaning |
|---|---|
| 133-924-320-777-007 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
| D777-151-061 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
| D151-161 ITEM 45 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp |
| D777-151-061 ITEM 41 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp |
| 133-924-320-777-007 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp |
NSN 3020-01-305-5878 is a Gear,spur, manufactured by Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-305-5878 has 2 manufacturer part numbers on file: 102-924-320-777-007 (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team), D777-151-061 ITEM 44 (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team).
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-305-8807, 3010-01-511-1554. Verify interchangeability with system specifications before substitution.
Key specifications for 102-924-320-777-007: Body Style: PLAIN, SOLID; Bore Style: W/ KEYWAY BOTH ENDS; Style Designator: HUBLESS; Material Document and Classification: ASTM-A-216 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.