The Belt,v, cataloged under National Stock Number 3030-01-366-3814, 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 Northrop Grumman Systems Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-366-3814 |
| Primary Part Number | 20557007 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Nominal Effective Outside Length | 810.5 MILLIMETERS MM |
| Angle | 40.0 DEGREES |
| 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 |
|---|---|
| 20557007 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3L240 | C/1 Advisory reference — outside the item-of-supply concept Lewis-Goetz and Company, Inc. Dba Richmond Division Div Richmond Division |
NSN 3030-01-366-3814 is a Belt,v, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-366-3814 has 1 manufacturer part number on file: 20557007 (Northrop Grumman Systems Corporation).
Key specifications for 20557007: Nominal Effective Outside Length: 810.5 MILLIMETERS MM; Angle: 40.0 DEGREES; Special Features: USED ON X-BAND ANTENNA DRIVE AND SHAFT ENCODER; End Item Identification: RASCAR (RASTERSCAN COLLISION AVOIDANCE RADAR) T-AGS 60 CLASS OCEANOGRAPHIC SURVEY SHIP,SPERRY MARINE INC. MODEL 1977863. 2 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.