Belts, V, Matched Set3030-01-474-2374

NSN 3030-01-474-2374 · NIIN 014742374

FSC 3030 — Belting, Drive Belts, Fan Belts, and Accessories · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3030-01-474-2374 · 3030014742374 · NIIN 014742374 · 01-474-2374 · FSC 3030 Belting, Drive Belts, Fan Belts, and Accessories · MIL-DTL-11040 · MS51066C48B2 · MIL-B-11040

Nearby stock numbers ← 3030-01-474-1536 Belt, V · 3030-01-474-3436 Belt, Flat →

Features

Belts,v,matched Set — FSC 3030
Nominal Effective Outside Length: 48.000 INCHES IN
Style Designator: COG OR NOTCHED
Belt Quantity: 2
Nominal Width: 0.5000 INCHES IN

Identification

NSN: 3030-01-474-2374
NIIN: 014742374
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Belts,v,matched Set, cataloged under National Stock Number 3030-01-474-2374, 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 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3030-01-474-2374
Item Name	Belts,v,matched Set
FSC / FSG	3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories
Status	ACTIVE
Nominal Effective Outside Length	48.000 INCHES IN
Style Designator	COG OR NOTCHED
Belt Quantity	2
Nominal Width	0.5000 INCHES IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MIL-DTL-11040	4/1 Identification reference U.S. Government activity
MS51066C48B2	2/2 Government specification standardization U.S. Government activity
MIL-B-11040	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

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 3030-01-474-2374?

NSN 3030-01-474-2374 is a Belts,v,matched Set, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.

What are the specifications of 3030-01-474-2374?

Key specifications for 3030-01-474-2374: Nominal Effective Outside Length: 48.000 INCHES IN; Style Designator: COG OR NOTCHED; Belt Quantity: 2; Special Features: NOTCHED OR COGGED, GRADE B; NOTCHED (COGGED) BASE BELTS ARE COMPLETELY INTERCHANGEABLE ON MOST DRIVES; MS 51066 BELTS (MIL-B-11040) ARE MINUS 54 DEGREES C; IF MINUS 65 DEGREES F IS NOT A REQUIREMENT OF THE END ITEM DO NOT USE THIS MS, USE ZZ-B-190 BELTS. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3030-01-474-2374 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.

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