PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-52490ABelt,v

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 3030-00-246-0139 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-246-0139 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-246-0139. Primary manufacturer part number: A-A-52490A.
Features
  • Belt,v — FSC 3030
  • Cross-Sectional Size: 5L
  • Strengthening Feature: SYNTHETIC CORD
  • Performance Type: STANDARD CAPACITY
  • Material: FIBER SYNTHETIC AND FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY
  • Style Designator: PLAIN, COG OR NOTCHED
  • Nominal Effective Outside Length: 57.000 INCHES IN
  • 6 verified cross-references
Applications
  • Applications requiring Fiber Synthetic and Fiber and Rubber and Rubber Chloroprene Class Cr and Rubber Synthetic Body construction
General Description

The Belt,v, cataloged under National Stock Number 3030-00-246-0139, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3030-00-246-0139
Primary Part NumberA-A-52490A
Item NameBelt,v
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Cross-Sectional Size5L
Strengthening FeatureSYNTHETIC CORD
Performance TypeSTANDARD CAPACITY
MaterialFIBER SYNTHETIC AND FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY
Style DesignatorPLAIN, COG OR NOTCHED
Nominal Effective Outside Length57.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1730-00-092-8657985-7 INTERCHANGEABLE
Screw,extension
Columbus Jack Corporation Div Columbus Jack
4720-00-133-27389-857 INTERCHANGEABLE
Hose Assembly,nonmetallic
Pdi Ground Support Systems, Inc.
5935-00-232-3778231333 INTERCHANGEABLE
Socket,plug-in Electronic Compon
L3harris Cincinnati Electronics Corporation
3030-00-250-6104 INTERCHANGEABLE
Belts,v,matched Set
5330-00-362-944493416 INTERCHANGEABLE
Gasket
Cooper Machinery Services Llc
5330-00-399-70189857 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3030-00-528-3767 INTERCHANGEABLE
Belt,v
3030-00-528-3771 INTERCHANGEABLE
Belt,v
3030-00-528-3788 INTERCHANGEABLE
Belts,v,matched Set
3030-00-528-3800 INTERCHANGEABLE
Belts,v,matched Set
Cross-Reference Index
Part NumberManufacturer
A-A-52490A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52490 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
9857 Lanxess Corporation (USA)
5L570 Gates Corporation (USA)
A52490-5L570 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52490A-5L570 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
1730-00-092-8657INTERCHANGEABLE
SCREW,EXTENSION
985-7
4720-00-133-2738INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
9-857
5935-00-232-3778INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
231333
3030-00-250-6104INTERCHANGEABLE
BELTS,V,MATCHED SET
5330-00-362-9444INTERCHANGEABLE
GASKET
93416
5330-00-399-7018INTERCHANGEABLE
GASKET
9857
3030-00-528-3767INTERCHANGEABLE
BELT,V
3030-00-528-3771INTERCHANGEABLE
BELT,V
3030-00-528-3788INTERCHANGEABLE
BELTS,V,MATCHED SET
3030-00-528-3800INTERCHANGEABLE
BELTS,V,MATCHED SET
3030-00-528-4264INTERCHANGEABLE
BELTS,V,MATCHED SET
3030-00-528-4273INTERCHANGEABLE
BELT,V

Frequently Asked Questions

What is NSN 3030-00-246-0139?

NSN 3030-00-246-0139 is a Belt,v, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3030 (No Item Name Available). Status: active.

What are the part numbers for NSN 3030-00-246-0139?

NSN 3030-00-246-0139 has 6 cross-referenced part numbers: A-A-52490A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52490 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 9857 (Lanxess Corporation), 5L570 (Gates Corporation), A52490-5L570 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 3030-00-246-0139?

There are 12 known substitutes for 3030-00-246-0139: 1730-00-092-8657, 4720-00-133-2738, 5935-00-232-3778 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-52490A?

Key specifications for A-A-52490A: Cross-Sectional Size: 5L; Strengthening Feature: SYNTHETIC CORD; Performance Type: STANDARD CAPACITY; Material: FIBER SYNTHETIC AND FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY. 6 total characteristics are documented in the Federal Logistics Information System.

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