The Belt,flat, cataloged under National Stock Number 3030-01-025-4005, 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 Barry Instrument Corp. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-025-4005 |
| Primary Part Number | K1020-160-04690 |
| Item Name | Belt,flat |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Barry Instrument Corp |
| Status | ACTIVE |
| Nominal Inside Circumference | 4.690 INCHES IN |
| Usage Design | TRANSMITTING POWER |
| Style Designator | REGULAR FLAT TYPE |
| Surface Condition | SMOOTH OVERALL |
| Ply Quantity | 1 |
| Nominal Width | 0.160 INCHES IN |
| Material | PLASTIC POLYIMIDE BODY |
| Nominal Thickness | 0.002 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 |
|---|---|
| K1020-160-04690 PRIMARY | Barry Instrument Corp (USA) |
| 674943-1 | Hamilton Sundstrand Corporation Div Mission Systems (USA) |
NSN 3030-01-025-4005 is a Belt,flat, manufactured by Barry Instrument Corp, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-025-4005 has 2 manufacturer part numbers on file: K1020-160-04690 (Barry Instrument Corp), 674943-1 (Hamilton Sundstrand Corporation Div Mission Systems).
Key specifications for K1020-160-04690: Nominal Inside Circumference: 4.690 INCHES IN; Usage Design: TRANSMITTING POWER; Style Designator: REGULAR FLAT TYPE; Surface Condition: SMOOTH OVERALL. 8 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.