PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4L420-4Belts,v,matched Set

Hbd Industries, Inc Div Hbd/thermoid Inc · NSN 3030-00-078-7690 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-078-7690 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-078-7690. Primary manufacturer part number: 4L420-4.
Features
  • Belts,v,matched Set — FSC 3030
  • Nominal Effective Outside Length: 42.000 INCHES IN
  • Material: FIBER AND RUBBER BODY
  • Style Designator: PLAIN
  • Strengthening Feature: FIBER CORD
  • Cross-Sectional Size: 4L
  • Performance Type: STANDARD CAPACITY
  • Belt Quantity: 4
Applications
  • Applications requiring Fiber and Rubber Body construction
General Description

The Belts,v,matched Set, cataloged under National Stock Number 3030-00-078-7690, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hbd Industries, Inc Div Hbd/thermoid Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3030-00-078-7690
Primary Part Number4L420-4
Item NameBelts,v,matched Set
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerHbd Industries, Inc Div Hbd/thermoid Inc
StatusACTIVE
Nominal Effective Outside Length42.000 INCHES IN
MaterialFIBER AND RUBBER BODY
Style DesignatorPLAIN
Strengthening FeatureFIBER CORD
Cross-Sectional Size4L
Performance TypeSTANDARD CAPACITY
Belt Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-094-817224204 INTERCHANGEABLE
Piston and Sleeve S
Hydro-Aire Aerospace Corp
3030-00-528-4752 INTERCHANGEABLE
Belt,v
6625-01-143-4540242-04 INTERCHANGEABLE
Voltmeter
Sealcraft Corporation
5305-01-494-7315B1835B05020N INTERCHANGEABLE
Screw,cap,socket Head
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
4L420-4 Parker-Hannifin Corporation Dba Hose Products Division (USA)
4L420 Goodrich Corporation (USA)
4L420-4 PRIMARY Hbd Industries, Inc Div Hbd/thermoid Inc (USA)
10104000 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
4L420-4 PRIMARY Muviq Usa, Llc (USA)
2420-4 PRIMARY Gates Corporation (USA)
Related Parts
1650-00-094-8172INTERCHANGEABLE
PISTON AND SLEEVE S
24204
3030-00-528-4752INTERCHANGEABLE
BELT,V
6625-01-143-4540INTERCHANGEABLE
VOLTMETER
242-04
5305-01-494-7315INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
B1835B05020N

Frequently Asked Questions

What is NSN 3030-00-078-7690?

NSN 3030-00-078-7690 is a Belts,v,matched Set, manufactured by Hbd Industries, Inc Div Hbd/thermoid Inc, classified under FSC 3030 (No Item Name Available). Status: active.

What are the part numbers for NSN 3030-00-078-7690?

NSN 3030-00-078-7690 has 6 cross-referenced part numbers: 4L420-4 (Parker-Hannifin Corporation Dba Hose Products Division), 4L420 (Goodrich Corporation), 4L420-4 (Hbd Industries, Inc Div Hbd/thermoid Inc), 10104000 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), 4L420-4 (Muviq Usa, Llc) and 1 more.

What NSN replaces 3030-00-078-7690?

There are 4 known substitutes for 3030-00-078-7690: 1650-00-094-8172, 3030-00-528-4752, 6625-01-143-4540 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4L420-4?

Key specifications for 4L420-4: Nominal Effective Outside Length: 42.000 INCHES IN; Material: FIBER AND RUBBER BODY; Style Designator: PLAIN; Strengthening Feature: FIBER CORD. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com