PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B71-3Belts,v,matched Set

Gates Corporation · NSN 3030-00-078-6371 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-078-6371 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-078-6371. Primary manufacturer part number: B71-3.
Features
  • Belts,v,matched Set — FSC 3030
  • Environmental Protection: HEAT RESISTANT AND OIL RESISTANT AND STATIC FREE
  • Style Designator: PLAIN
  • Material: FIBER AND RUBBER BODY
  • Performance Type: STANDARD CAPACITY
  • Belt Quantity: 3
  • Nominal Pitch Length: 72.800 INCHES IN
  • Strengthening Feature: SYNTHETIC CORD
Applications
  • Applications requiring Fiber and Rubber Body construction
General Description

The Belts,v,matched Set, cataloged under National Stock Number 3030-00-078-6371, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gates Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3030-00-078-6371
Primary Part NumberB71-3
Item NameBelts,v,matched Set
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerGates Corporation
StatusCANCELLED
Environmental ProtectionHEAT RESISTANT AND OIL RESISTANT AND STATIC FREE
Style DesignatorPLAIN
MaterialFIBER AND RUBBER BODY
Performance TypeSTANDARD CAPACITY
Belt Quantity3
Nominal Pitch Length72.800 INCHES IN
Strengthening FeatureSYNTHETIC CORD
Cross-Sectional SizeB
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3030-00-247-3519 INTERCHANGEABLE
Belts,v,matched Set
6740-00-757-5751B713 INTERCHANGEABLE
Glass,printing
Miller-Holzwarth Inc.
5365-01-165-767513152870-2 INTERCHANGEABLE
Spacer,sleeve
Us Army Aviation and Missile Command
5963-01-486-5760B713 INTERCHANGEABLE
Regulator,voltage
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
6630-01-629-4592B-713 INTERCHANGEABLE
Tester,water
Horiba Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
PT0131 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
809-53 Aqua-Chem Inc Cleaver-Brooks Div (USA)
B71MATCHEDSET0F3 Goodyear Tire and Rubber Co the (USA)
B71-3 PRIMARY Gates Corporation (USA)
B71 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
809-53 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
3B71 PRIMARY Muviq Usa, Llc (USA)
28-4735 Johnson Controls Navy Systems, Llc (USA)
B71MATCHEDSET0F3 PRIMARY Contitech Usa, Inc Dba Veyance Technologies (USA)
PT0131 Itw Gse Inc. (USA)
Related Parts
3030-00-247-3519INTERCHANGEABLE
BELTS,V,MATCHED SET
6740-00-757-5751INTERCHANGEABLE
GLASS,PRINTING
B713
5365-01-165-7675INTERCHANGEABLE
SPACER,SLEEVE
13152870-2
5963-01-486-5760INTERCHANGEABLE
REGULATOR,VOLTAGE
B713
6630-01-629-4592INTERCHANGEABLE
TESTER,WATER
B-713

Frequently Asked Questions

What is NSN 3030-00-078-6371?

NSN 3030-00-078-6371 is a Belts,v,matched Set, manufactured by Gates Corporation, classified under FSC 3030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3030-00-078-6371?

NSN 3030-00-078-6371 has 10 cross-referenced part numbers: PT0131 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 809-53 (Aqua-Chem Inc Cleaver-Brooks Div), B71MATCHEDSET0F3 (Goodyear Tire and Rubber Co the), B71-3 (Gates Corporation), B71 (American National Standards Institute Incorporated Dba American National Standards Institute) and 5 more.

What NSN replaces 3030-00-078-6371?

There are 5 known substitutes for 3030-00-078-6371: 3030-00-247-3519, 6740-00-757-5751, 5365-01-165-7675 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B71-3?

Key specifications for B71-3: Environmental Protection: HEAT RESISTANT AND OIL RESISTANT AND STATIC FREE; Style Designator: PLAIN; Material: FIBER AND RUBBER BODY; Performance Type: STANDARD CAPACITY. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3030-00-078-6371 still in active supply?

NSN 3030-00-078-6371 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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