PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A144AHolder,flywheel

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-576-3402 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-576-3402 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-576-3402. Primary manufacturer part number: A144A.
Features
  • Holder,flywheel — FSC 5120
  • General Characteristics Item Description: ENGAGES FLYWHEEL RING GEAR
  • 4 verified cross-references
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Holder,flywheel, cataloged under National Stock Number 5120-01-576-3402, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-576-3402
Primary Part NumberA144A
Item NameHolder,flywheel
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
General Characteristics Item DescriptionENGAGES FLYWHEEL RING GEAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-191-0502MS19065-29 INTERCHANGEABLE
Roller,bearing
American Society for Testing and Materials Dba Astm International
3455-00-194-051710140 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5940-00-844-3111 INTERCHANGEABLE
Terminal,lug
3030-01-167-441478-287 INTERCHANGEABLE
Belt,v
Thermo King Corporation Dba Phoenix Global Distirbution.
6810-01-181-2358 INTERCHANGEABLE
Hydrochloric Acid
6605-01-360-3846C399-3 INTERCHANGEABLE
Compass,magnetic,mounted
Lockheed Martin Corporation Dba Lockheed Martin Rotary and Mission Systems Div Rms- C6isr
Cross-Reference Index
Part NumberManufacturer
A144 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
771311 Brp Us Inc (USA)
ZB0771311 Zodiac Milpro Australia Pty Ltd (AUS)
A144A PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
3110-00-191-0502INTERCHANGEABLE
ROLLER,BEARING
MS19065-29
3455-00-194-0517INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10140
5940-00-844-3111INTERCHANGEABLE
TERMINAL,LUG
3030-01-167-4414INTERCHANGEABLE
BELT,V
78-287
6810-01-181-2358INTERCHANGEABLE
HYDROCHLORIC ACID
6605-01-360-3846INTERCHANGEABLE
COMPASS,MAGNETIC,MOUNTED
C399-3

Frequently Asked Questions

What is NSN 5120-01-576-3402?

NSN 5120-01-576-3402 is a Holder,flywheel, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-576-3402?

NSN 5120-01-576-3402 has 4 cross-referenced part numbers: A144 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 771311 (Brp Us Inc), ZB0771311 (Zodiac Milpro Australia Pty Ltd), A144A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-576-3402?

There are 6 known substitutes for 5120-01-576-3402: 3110-00-191-0502, 3455-00-194-0517, 5940-00-844-3111 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A144A?

Key specifications for A144A: Overall Height: 2.75 INCHES NOMINAL IN; Overall Width: 8.5 INCHES NOMINAL IN; End Item Identification: EVINRUDE E175DPXSCR OUTBOARD ENGINE; General Characteristics Item Description: ENGAGES FLYWHEEL RING GEAR. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-576-3402 still in active supply?

NSN 5120-01-576-3402 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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