The Lacing,belt,pin, cataloged under National Stock Number 3030-00-281-3563, 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 Flexible Steel Lacing Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3030-00-281-3563 |
| Primary Part Number | 25-30 |
| Item Name | Lacing,belt,pin |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Flexible Steel Lacing Co |
| Status | ACTIVE |
| Belt Coupling Type | TOOTHED METAL |
| Section Length | 30.000 INCHES NOMINAL IN |
| Hinge Pin Type | CORRUGATED WIRE |
| Material | STEEL |
| Belt Thickness for Which Designed | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM 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 |
|---|---|
| 25-30 PRIMARY | Flexible Steel Lacing Co (USA) |
| Reference | Meaning |
|---|---|
| 25-30INWIDE | 5/9 Secondary reference U.S. Government activity |
| N0-25-30IN | 5/9 Secondary reference U.S. Government activity |
NSN 3030-00-281-3563 is a Lacing,belt,pin, manufactured by Flexible Steel Lacing Co, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-281-3563 has 1 manufacturer part number on file: 25-30 (Flexible Steel Lacing Co).
Key specifications for 25-30: Belt Coupling Type: TOOTHED METAL; Section Length: 30.000 INCHES NOMINAL IN; Hinge Pin Type: CORRUGATED WIRE; Material: STEEL. 5 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.