4557

View detailed technical data, stock status, and sourcing information for: 4557
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2910 Nonaircraft Engine Fuel System Components

National Stock Number

2910-00-251-2165

Item Name Code

01026

Assigment Date

01/05/1972 (54 years ago)

single float type, 2 barrel quantity, not included fording feature, 1 float chamber quantity, straight air inlet shape

Product Characteristics

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

Fording Feature: not included
Barrel Quantity: 2
Float Chamber Quantity: 1
Float Type: single
Air Inlet Shape: straight
Air Inlet Flange Mounting Hole Thread Direction: right-hand
Automatic Choke: included
Governor: included
Accelerating Pump: not included
Degasser: not included
Inverted Flight Valve: not included
Material: iron cast body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2910-00-003-0146	No Name Available	12/14/1973
2910-00-009-2105	No Name Available	03/01/1978
2910-00-058-6042	No Name Available	11/11/1973
2910-00-191-0353	No Name Available	08/01/1978
2910-00-845-8732	No Name Available	08/13/1974
2910-01-244-1518	No Name Available	03/01/1989

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
4557	Float Carburetor
C5AZ9510T	Float Carburetor
C8ZZ9510F	Float Carburetor
C8ZZ9510H	Float Carburetor
C9AZ9510A	Float Carburetor
CA783-C	Float Carburetor
CA783-D	Float Carburetor
D1AZ9510C	Float Carburetor
D2AZ9510D	Float Carburetor
D2AZ9510P	Float Carburetor
D2AZ9510PA	Float Carburetor
DIAZ9510J	Float Carburetor

FAQs

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

What is the FSCG of the NSN 2910-00-251-2165?

The FSCG of the NSN 2910-00-251-2165 is 2910

Does the NSN 2910-00-251-2165 have a Schedule B code assigned?

Yes, the Schedule B code is 8409914000

Does NSN 2910-00-251-2165 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 2910-00-251-2165 contain precious materials?

Precious metal content is unknown

Does NSN 2910-00-251-2165 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 2910-00-251-2165 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972