The Gear,spur, cataloged under National Stock Number 3020-01-612-0261, 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 Merrill Technologies Group, Llc Dba Keel Midwest - Gratiot. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-612-0261 |
| Primary Part Number | MTM 10929 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Merrill Technologies Group, Llc Dba Keel Midwest - Gratiot |
| Status | ACTIVE |
| Teeth Quantity | 456 |
| Body Style | PLAIN, SOLID |
| Nominal Overall Length | 0.500 INCHES IN |
| Style Designator | PLAIN RING |
| Material Document and Classification | MIL-STD-130 MIL STD 2ND MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 37.38 INCHES NOMINAL IN |
| Nominal Outside Diameter | 38.16 INCHES IN |
| Pressure Angle | 20.0 DEGREES |
| Material | STEEL COMP 4140 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 |
|---|---|
| MTM 10929 PRIMARY | Merrill Technologies Group, Llc Dba Keel Midwest - Gratiot (USA) |
| Reference | Meaning |
|---|---|
| 12522212 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3020-01-612-0261 is a Gear,spur, manufactured by Merrill Technologies Group, Llc Dba Keel Midwest - Gratiot, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-612-0261 has 1 manufacturer part number on file: MTM 10929 (Merrill Technologies Group, Llc Dba Keel Midwest - Gratiot).
Key specifications for MTM 10929: Teeth Quantity: 456; Body Style: PLAIN, SOLID; Nominal Overall Length: 0.500 INCHES IN; Style Designator: PLAIN RING. 9 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.