PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51069-41Belt,v

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 3030-00-821-8242 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-821-8242 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-821-8242. Primary manufacturer part number: MS51069-41.
Features
  • Belt,v — FSC 3030
  • Nominal Effective Outside Length: 41.000 INCHES IN
  • Performance Type: STANDARD CAPACITY
  • Material: FIBER AND RUBBER BODY
  • Cross-Sectional Size: SAE 7/8
  • Strengthening Feature: FIBER CORD
  • Style Designator: PLAIN, COG OR NOTCHED
  • 5 verified cross-references
Applications
  • Applications requiring Fiber and Rubber Body construction
General Description

The Belt,v, cataloged under National Stock Number 3030-00-821-8242, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3030-00-821-8242
Primary Part NumberMS51069-41
Item NameBelt,v
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Nominal Effective Outside Length41.000 INCHES IN
Performance TypeSTANDARD CAPACITY
MaterialFIBER AND RUBBER BODY
Cross-Sectional SizeSAE 7/8
Strengthening FeatureFIBER CORD
Style DesignatorPLAIN, COG OR NOTCHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5120-00-001-3733 INTERCHANGEABLE
Wrench,torque
5915-00-087-792028413 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-00-473-4961028-00413K INTERCHANGEABLE
Gasket
Johnson Controls Navy Systems, Llc
5950-00-622-1017 INTERCHANGEABLE
Transformer,power Autotransforme
3120-01-142-294528413 INTERCHANGEABLE
Bushing,sleeve
Moog Inc. Dba Ampac-Isp Corp
4720-01-166-335628413 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
MS51069-41 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
128876 Cummins Inc. (USA)
MIL-B-11040 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-11040 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
28-413 Pirelli Power Transmission Corp (USA)
Related Parts
5120-00-001-3733INTERCHANGEABLE
WRENCH,TORQUE
5915-00-087-7920INTERCHANGEABLE
FILTER,BAND PASS
28413
5330-00-473-4961INTERCHANGEABLE
GASKET
028-00413K
5950-00-622-1017INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
3120-01-142-2945INTERCHANGEABLE
BUSHING,SLEEVE
28413
4720-01-166-3356INTERCHANGEABLE
HOSE,NONMETALLIC
28413

Frequently Asked Questions

What is NSN 3030-00-821-8242?

NSN 3030-00-821-8242 is a Belt,v, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3030-00-821-8242?

NSN 3030-00-821-8242 has 5 cross-referenced part numbers: MS51069-41 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 128876 (Cummins Inc.), MIL-B-11040 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-11040 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 28-413 (Pirelli Power Transmission Corp).

What NSN replaces 3030-00-821-8242?

There are 6 known substitutes for 3030-00-821-8242: 5120-00-001-3733, 5915-00-087-7920, 5330-00-473-4961 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS51069-41?

Key specifications for MS51069-41: Nominal Effective Outside Length: 41.000 INCHES IN; Special Features: LOW TEMPERATURE REQUIREMENT,MINUS 65 DEGREES FAHRENHEIT; Performance Type: STANDARD CAPACITY; Material: FIBER AND RUBBER BODY. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3030-00-821-8242 still in active supply?

NSN 3030-00-821-8242 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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