PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L57MS1Carburetor,float

Wisconsin Motors, Llc · NSN 2910-01-383-5382 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-383-5382 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-383-5382. Primary manufacturer part number: L57MS1.
Features
  • Carburetor,float — FSC 2910
  • Mounting Hole Quantity: 2
  • Float Chamber Quantity: 1
  • Automatic Choke: NOT INCLUDED
  • Fuel Outlet Flange Shape: OVAL
  • 3 verified cross-references
  • Primary manufacturer: Wisconsin Motors, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Carburetor,float, cataloged under National Stock Number 2910-01-383-5382, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-01-383-5382
Primary Part NumberL57MS1
Item NameCarburetor,float
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusACTIVE
Mounting Hole Quantity2
Float Chamber Quantity1
Automatic ChokeNOT INCLUDED
Fuel Outlet Flange ShapeOVAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
7510-00-286-57517510-00-286-5751 INTERCHANGEABLE
Pencil
National Industries for the Blind
4820-01-102-975713884 INTERCHANGEABLE
Seat,valve
Imi Cash Valve Inc
4720-01-354-03413010641-8-8-8-98.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
Cross-Reference Index
Part NumberManufacturer
L57MS1 PRIMARY Wisconsin Motors, Llc (USA)
13884 PRIMARY Zenith Fuel Systems Llc (USA)
13884 Wisconsin Motors, Llc (USA)
Related Parts
7510-00-286-5751INTERCHANGEABLE
PENCIL
7510-00-286-5751
4820-01-102-9757INTERCHANGEABLE
SEAT,VALVE
13884
4720-01-354-0341INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3010641-8-8-8-98.00

Frequently Asked Questions

What is NSN 2910-01-383-5382?

NSN 2910-01-383-5382 is a Carburetor,float, manufactured by Wisconsin Motors, Llc, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-383-5382?

NSN 2910-01-383-5382 has 3 cross-referenced part numbers: L57MS1 (Wisconsin Motors, Llc), 13884 (Zenith Fuel Systems Llc), 13884 (Wisconsin Motors, Llc).

What NSN replaces 2910-01-383-5382?

There are 3 known substitutes for 2910-01-383-5382: 7510-00-286-5751, 4820-01-102-9757, 4720-01-354-0341. Verify interchangeability with system specifications before substitution.

What are the specifications of L57MS1?

Key specifications for L57MS1: End Item Identification: GASOLINE ENGINE;WISCONSIN ENGINE MODEL W4-1770; Mounting Hole Quantity: 2; Float Chamber Quantity: 1; Automatic Choke: NOT INCLUDED. 5 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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