PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

397721Carburetor,float

Outboard Marine Corp Johnson Motors Div · NSN 2910-01-320-0105 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-320-0105 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-320-0105. Primary manufacturer part number: 397721.
Features
  • Carburetor,float — FSC 2910
  • Float Chamber Quantity: 1
  • Float Type: SINGLE
  • 3 verified cross-references
  • Primary manufacturer: Outboard Marine Corp Johnson Motors Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Carburetor,float, cataloged under National Stock Number 2910-01-320-0105, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Outboard Marine Corp Johnson Motors Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-01-320-0105
Primary Part Number397721
Item NameCarburetor,float
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerOutboard Marine Corp Johnson Motors Div
StatusACTIVE
Float Chamber Quantity1
Float TypeSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2910-01-367-54910434139 INTERCHANGEABLE
Carburetor Assembly
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
397721 Outboard Marine Corp Johnson Motors Div (USA)
397721 Evinrude Motors Product Group of Outboard Marine Corp (USA)
397721 Outboard Marine Corp (USA)
Related Parts
2910-01-367-5491INTERCHANGEABLE
CARBURETOR ASSEMBLY
0434139

Frequently Asked Questions

What is NSN 2910-01-320-0105?

NSN 2910-01-320-0105 is a Carburetor,float, manufactured by Outboard Marine Corp Johnson Motors Div, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-320-0105?

NSN 2910-01-320-0105 has 3 cross-referenced part numbers: 397721 (Outboard Marine Corp Johnson Motors Div), 397721 (Evinrude Motors Product Group of Outboard Marine Corp), 397721 (Outboard Marine Corp).

What NSN replaces 2910-01-320-0105?

There is 1 known substitute for 2910-01-320-0105: 2910-01-367-5491. Verify interchangeability with system specifications before substitution.

What are the specifications of 397721?

Key specifications for 397721: Float Chamber Quantity: 1; Float Type: SINGLE. 2 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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