The Belt,positive Drive, cataloged under National Stock Number 3030-01-357-4158, 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 Roller Bearing Co of America, Inc Div Pic Design. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-357-4158 |
| Primary Part Number | EPS0080A250N |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Strengthening Feature | SYNTHETIC CORD |
| Drive Type and Quantity | 80 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | SMOOTH TOP SURFACE |
| Surface Condition | ROUGH PULLEY SURFACE |
| Nominal Pitch Distance | 0.050 INCHES IN |
| Nominal Width | 0.250 INCHES IN |
| Material | RUBBER NEOPRENE OVERALL |
| Nominal Pitch Length | 6.400 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 |
|---|---|
| EPS0080A250N PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| Reference | Meaning |
|---|---|
| 2327123-1 | 5/9 Secondary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
| DFAG80 | 5/9 Secondary reference Allied Devices Corp Dba Absolute Precision Co |
NSN 3030-01-357-4158 is a Belt,positive Drive, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-357-4158 has 1 manufacturer part number on file: EPS0080A250N (Roller Bearing Co of America, Inc Div Pic Design).
Key specifications for EPS0080A250N: Strengthening Feature: SYNTHETIC CORD; Drive Type and Quantity: 80 TEETH; Style Designator: POSITIVE DRIVE; Surface Condition: SMOOTH TOP SURFACE. 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.