The Belt,flat, cataloged under National Stock Number 3030-00-307-4834, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3030-00-307-4834 |
| Item Name | Belt,flat |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Status | ACTIVE |
| Nominal Inside Circumference | 21.000 INCHES IN |
| Strengthening Feature | SYNTHETIC CORD |
| Usage Design | TRANSMITTING POWER |
| Style Designator | REGULAR FLAT TYPE |
| Surface Condition | SMOOTH TOP SURFACE |
| Surface Condition | ROUGH PULLEY SURFACE |
| Nominal Width | 0.250 INCHES IN |
| Material | RUBBER SYNTHETIC BODY |
| Performance Type | LIGHT DUTY |
| Nominal Thickness | 0.016 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 |
| Reference | Meaning |
|---|---|
| 405-4159 | 3/9 Design control — primary reference Broadcast Electronics, Inc. Dba B E |
| 25-536 | C/1 Advisory reference — outside the item-of-supply concept Broadcast Electronics, Inc. Dba B E |
NSN 3030-00-307-4834 is a Belt,flat, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-037-7102, 5340-01-241-6912, 5340-01-344-6334. Verify interchangeability with system specifications before substitution.
Key specifications for 3030-00-307-4834: Nominal Inside Circumference: 21.000 INCHES IN; Strengthening Feature: SYNTHETIC CORD; Usage Design: TRANSMITTING POWER; Style Designator: REGULAR FLAT TYPE. 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.