PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-331Belts,v,matched Set

Kut Kwick Corp · NSN 3030-00-812-3523 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-812-3523 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-812-3523. Primary manufacturer part number: 12-331.
Features
  • Belts,v,matched Set — FSC 3030
  • 7 verified cross-references
  • Primary manufacturer: Kut Kwick Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Belts,v,matched Set, cataloged under National Stock Number 3030-00-812-3523, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kut Kwick Corp. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBelts,v,matched Set
FSC / FSG3030 — No Item Name Available (FSG 30)
ManufacturersKut Kwick Corp (CAGE 96289); Gates Corporation (CAGE 24161); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division (CAGE 81300); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN3030-00-812-3523
Primary Part Number12-331
Item NameBelts,v,matched Set
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerKut Kwick Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-071-2714123-31 INTERCHANGEABLE
Washer,flat
Avionics Specialties, Inc.
5133-00-227-9674 INTERCHANGEABLE
Drill,twist
7920-00-240-63573-680 INTERCHANGEABLE
Brush,dusting,bench
Fisher Scientific Worldwide
5961-00-249-375783-1530-0356 INTERCHANGEABLE
Semiconductor Device,diode
Duotech Services Llc
2815-00-354-14435120930 INTERCHANGEABLE
Guide,valve Stem
Rolls-Royce Solutions America Inc
5920-00-452-09633680 INTERCHANGEABLE
Fuse,cartridge
Tdk-Lambda Americas Inc. Div High Power Division
5930-00-547-9720 INTERCHANGEABLE
Switch,rotary
3120-01-143-046912331 INTERCHANGEABLE
Bushing,rocker Arm
Westerbeke Corporation
5950-01-225-0497A3012886-2 INTERCHANGEABLE
Coil Assembly,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4320-01-230-3336 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Cross-Reference Index
Part NumberManufacturer
12-331 Kut Kwick Corp (USA)
3680 Gates Corporation (USA)
MS39243-5L680-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6-8359 Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division (USA)
ZZB215 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
6-8359 Carlisle Power Transmission Products Inc (USA)
5L680-2 Rubber Mfrs Assn Inc (USA)
Related Parts
5310-00-071-2714INTERCHANGEABLE
WASHER,FLAT
123-31
5133-00-227-9674INTERCHANGEABLE
DRILL,TWIST
7920-00-240-6357INTERCHANGEABLE
BRUSH,DUSTING,BENCH
3-680
5961-00-249-3757INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
83-1530-0356
2815-00-354-1443INTERCHANGEABLE
GUIDE,VALVE STEM
5120930
5920-00-452-0963INTERCHANGEABLE
FUSE,CARTRIDGE
3680
5930-00-547-9720INTERCHANGEABLE
SWITCH,ROTARY
3120-01-143-0469INTERCHANGEABLE
BUSHING,ROCKER ARM
12331
5950-01-225-0497INTERCHANGEABLE
COIL ASSEMBLY,RADIO FREQUENCY
A3012886-2
4320-01-230-3336INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
6510-01-525-3965INTERCHANGEABLE
BANDAGE,TRIANGULAR
30001M
6515-01-576-5505INTERCHANGEABLE
INSTRUMENT TRAY,OPHTHALMIC SURGE
J664K

Frequently Asked Questions

What is NSN 3030-00-812-3523?

NSN 3030-00-812-3523 is a Belts,v,matched Set, manufactured by Kut Kwick Corp, classified under FSC 3030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3030-00-812-3523?

NSN 3030-00-812-3523 has 7 cross-referenced part numbers: 12-331 (Kut Kwick Corp), 3680 (Gates Corporation), MS39243-5L680-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 6-8359 (Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division), ZZB215 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 3030-00-812-3523?

There are 12 known substitutes for 3030-00-812-3523: 5310-00-071-2714, 5133-00-227-9674, 7920-00-240-6357 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3030-00-812-3523 still in active supply?

NSN 3030-00-812-3523 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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