NSN 3030-01-723-1901 · NIIN 017231901 · Part number 251-6789
Caterpillar Inc Div Caterpillar Defense · FSC 3030 — Belting, Drive Belts, Fan Belts, and Accessories · FSG 30 — Mechanical Power Transmission Equipment · CAGE 11083
Government record, cited
NSN 3030-01-723-1901 — this item is cataloged by the U.S. Government under National Stock Number 3030-01-723-1901. Manufacturer of record part number: 251-6789.
Also searched as3030-01-723-1901 ·
3030017231901 ·
NIIN 017231901 ·
01-723-1901 ·
FSC 3030 Belting, Drive Belts, Fan Belts, and Accessories · CAGE 11083 · 251-6789
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 3030-01-723-1901
NIIN: 017231901
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 251-6789
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Belt,v, cataloged under National Stock Number 3030-01-723-1901, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3030-01-723-1901
Primary Part Number
251-6789
Item Name
Belt,v
FSC / FSG
3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories
Other items in FSC 3030 — Belting, Drive Belts, Fan Belts, and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3030-00-001-1241
BELT,POSITIVE DRIVE
3030-00-001-1245
BELTS,V,MATCHED SET
3030-00-001-3515
BELT,POSITIVE DRIVE
3030-00-001-6292
3030-00-001-6292 · Item name not on file
3030-00-001-6318
3030-00-001-6318 · Item name not on file
3030-00-001-9226
BELT,POSITIVE DRIVE
3030-00-003-0143
BELT,FLAT
3030-00-003-0144
PARTS KIT,FASTNER C
Frequently Asked Questions
What is NSN 3030-01-723-1901?
NSN 3030-01-723-1901 is a Belt,v, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
What part numbers are listed for NSN 3030-01-723-1901?
NSN 3030-01-723-1901 has 1 manufacturer part number on file: 251-6789 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 251-6789?
Key specifications for 251-6789: Outside Length: 39.6 INCHES NOMINAL IN; Style Designator: COG OR NOTCHED; Nominal Width: 0.5 INCHES IN; Part Name Assigned by Controlling Agency: BELT. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3030-01-723-1901 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.