The Belt,positive Drive, cataloged under National Stock Number 3030-00-991-0764, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-991-0764 |
| Primary Part Number | 9197-9-937 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Strengthening Feature | GLASS CORD |
| Drive Type and Quantity | 56 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | SMOOTH OVERALL |
| Nominal Pitch Distance | 0.375 INCHES IN |
| Environmental Protection | HEAT RESISTANT AND OIL RESISTANT |
| Nominal Width | 0.500 INCHES IN |
| Material | RUBBER CHLOROPRENE CLASS CR AND PLASTIC POLYAMIDE NYLON BODY |
| Performance Type | LIGHT DUTY |
| Nominal Pitch Length | 21.000 INCHES IN |
| 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 |
|---|---|
| 9197-9-937 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 210L050 3-8 | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
| 9197-9-937 | 5/9 Secondary reference Aeire Corp |
NSN 3030-00-991-0764 is a Belt,positive Drive, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-991-0764 has 1 manufacturer part number on file: 9197-9-937 (Lockheed Martin Corporation Div Rms).
Key specifications for 9197-9-937: Strengthening Feature: GLASS CORD; Drive Type and Quantity: 56 TEETH; Style Designator: POSITIVE DRIVE; Surface Condition: SMOOTH OVERALL. 10 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.