250611R91

View detailed technical data, stock status, and sourcing information for: 250611R91
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2910 Nonaircraft Engine Fuel System Components

National Stock Number

2910-00-038-4240

Item Name Code

01026

Assigment Date

01/01/1963 (63 years ago)

A carburetor utilizing one or more floats to maintain a constant liquid level.

4 mounting hole quantity, not included fording feature, flange air inlet connection type, 1 barrel quantity, 0.406 inches nominal mounting hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Hole Diameter: 0.406 inches nominal
Mounting Hole Quantity: 4
Fording Feature: not included
Air Inlet Connection Type: flange
Barrel Quantity: 1
Draft Direction: up
Float Chamber Quantity: 1
Float Type: single
Fuel Outlet Flange Quantity: 1
Fuel Outlet Flange Shape: rectangular
Fuel Outlet Flange Size: 3 in. by4-1/2 in. flange
Air Inlet Shape: angular
Air Inlet Flange Shape: rectangular
Air Inlet Flange Size: 3 in. by 4-1/2 in. flange
Air Inlet Flange Mounting Hole Quantity: 4
Air Inlet Flange Mounting Hole Diameter: 0.093 inches nominal
Air Inlet Flange Mounting Hole Spacing: 3-21/32 in. by 2-1/16 in. by 2-5/16 in.
Air Inlet Flange Mounting Hole Thread Provision: not provided
Automatic Choke: not included
Governor: not included
Accelerating Pump: not included
Degasser: not included
Inverted Flight Valve: not included
Vacuum Economizer: not included
Material: zinc body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2910-00-338-8835	No Name Available	01/01/1963
2910-00-355-3234	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
250611R91	Float Carburetor
250611R92	Float Carburetor
250611R93	Float Carburetor
250611R94	Float Carburetor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2910-00-038-4240?

The FSCG of the NSN 2910-00-038-4240 is 2910

Does the NSN 2910-00-038-4240 have a Schedule B code assigned?

Yes, the Schedule B code is 8409914000

Does NSN 2910-00-038-4240 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2910-00-038-4240 contain precious materials?

Precious metal content is unknown

Does NSN 2910-00-038-4240 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2910-00-038-4240 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963