PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-6921Belt,v

Muviq Usa, Llc · NSN 3030-00-357-5506 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-357-5506 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-357-5506. Primary manufacturer part number: 42-6921.
Features
  • Belt,v — FSC 3030
  • Performance Type: STANDARD CAPACITY
  • Cross-Sectional Size: SAE 1/2
  • Nominal Effective Outside Length: 51.250 INCHES IN
  • Style Designator: PLAIN
  • Environmental Protection: HEAT RESISTANT AND OIL RESISTANT
  • Strengthening Feature: SYNTHETIC CORD
  • Nominal Width: 0.650 INCHES IN
Applications
  • Applications requiring Rubber Body construction
General Description

The Belt,v, cataloged under National Stock Number 3030-00-357-5506, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Muviq Usa, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3030-00-357-5506
Primary Part Number42-6921
Item NameBelt,v
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerMuviq Usa, Llc
StatusCANCELLED
Performance TypeSTANDARD CAPACITY
Cross-Sectional SizeSAE 1/2
Nominal Effective Outside Length51.250 INCHES IN
Style DesignatorPLAIN
Environmental ProtectionHEAT RESISTANT AND OIL RESISTANT
Strengthening FeatureSYNTHETIC CORD
Nominal Width0.650 INCHES IN
MaterialRUBBER BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2530-00-003-0089WC59241 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5306-00-042-6921426921 INTERCHANGEABLE
Bolt,machine
General Motors Llc Dba General Motors Llc
5930-00-058-94918311 INTERCHANGEABLE
Switch Assembly
Kay Elemetrics Corporation
5841-00-090-7034302191 INTERCHANGEABLE
Contact Asy
Lockheed Martin Corporation Div Rms - Mitchel Field
3010-00-102-42141751-1 INTERCHANGEABLE
Coupling,shaft,flexible
Drs Signal Solutions, Inc.
3110-00-107-7557210SZ INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
6810-00-174-5165 INTERCHANGEABLE
Soda Lime
5970-00-175-2736 INTERCHANGEABLE
Insulator,standoff
5310-00-176-8111175-10 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Goodrich Corporation
5935-00-222-08196711 INTERCHANGEABLE
Adapter,lampholder to Connector
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
42-6921 PRIMARY Muviq Usa, Llc (USA)
40-0004605A Hercules Engine Co Inc (USA)
981885 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
17510 Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division (USA)
9510 PRIMARY Champ Corp (USA)
17866200 PRIMARY Cummins Inc. (USA)
326874 Hyster-Yale Group, Inc. (USA)
2219 Tfi Corp Ndt Products Div (USA)
15599206 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
612089C1 Navistar International Corporation Dba Navistar (USA)
N9510 PRIMARY Gates Corporation (USA)
17511 Contitech Usa, Inc Dba Veyance Technologies (USA)
612089C1 Komatsu American Intl Co (USA)
C0AZ8620S Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
612089C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
612089C1 Komatsu America Corp. (USA)
C0AZ8620S Ford Motor Company (USA)
22510 A-1 PLAIN 20033660 PRIMARY Contitech Usa, Inc Dba Veyance Technologies (USA)
4841-18-381A Toyo Kogyo Co. Ltd (JPN)
302191 Mitsubishi Caterpillar Forklift America, Inc (USA)
Related Parts
2530-00-003-0089INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
WC59241
5306-00-042-6921INTERCHANGEABLE
BOLT,MACHINE
426921
5930-00-058-9491INTERCHANGEABLE
SWITCH ASSEMBLY
8311
5841-00-090-7034INTERCHANGEABLE
CONTACT ASY
302191
3010-00-102-4214INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
1751-1
3110-00-107-7557INTERCHANGEABLE
BEARING,BALL,ANNULAR
210SZ
6810-00-174-5165INTERCHANGEABLE
SODA LIME
5970-00-175-2736INTERCHANGEABLE
INSULATOR,STANDOFF
5310-00-176-8111INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
175-10
5935-00-222-0819INTERCHANGEABLE
ADAPTER,LAMPHOLDER TO CONNECTOR
6711
3455-00-231-3524INTERCHANGEABLE
CUTTER,MILLING,SHELL END
53-10006
5970-00-263-1325INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
85T4-5

Frequently Asked Questions

What is NSN 3030-00-357-5506?

NSN 3030-00-357-5506 is a Belt,v, manufactured by Muviq Usa, Llc, classified under FSC 3030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3030-00-357-5506?

NSN 3030-00-357-5506 has 30 cross-referenced part numbers: 42-6921 (Muviq Usa, Llc), 40-0004605A (Hercules Engine Co Inc), 981885 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 17510 (Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division), 9510 (Champ Corp) and 25 more.

What NSN replaces 3030-00-357-5506?

There are 12 known substitutes for 3030-00-357-5506: 2530-00-003-0089, 5306-00-042-6921, 5930-00-058-9491 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42-6921?

Key specifications for 42-6921: Performance Type: STANDARD CAPACITY; Cross-Sectional Size: SAE 1/2; Nominal Effective Outside Length: 51.250 INCHES IN; Style Designator: PLAIN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3030-00-357-5506 still in active supply?

NSN 3030-00-357-5506 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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