Pump, Fuel, Metering and Distribut2910-01-666-0405

NSN 2910-01-666-0405 · NIIN 016660405 · Part number 22.4604.01.00.00

Espar, Inc. · FSC 2910 — Engine Fuel System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 747L0

Government record, cited

NSN 2910-01-666-0405 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-666-0405. Manufacturer of record part number: 22.4604.01.00.00.

Also searched as 2910-01-666-0405 · 2910016660405 · NIIN 016660405 · 01-666-0405 · FSC 2910 Engine Fuel System Components, Nonaircraft · CAGE 747L0 · 22.4604.01.00.00

Nearby stock numbers ← 2910-01-665-7559 Plunger, Special · 2910-01-666-0599 Pump, Fuel, Cam Actuated →

Features

Pump,fuel,metering and Distribut — FSC 2910
1 manufacturer part number on file
Manufacturer of record: Espar, Inc.

Identification

NSN: 2910-01-666-0405
NIIN: 016660405
FSC: 2910 — Engine Fuel System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 22.4604.01.00.00
Manufacturer: Espar, Inc.

General Description

The Pump,fuel,metering and Distribut, cataloged under National Stock Number 2910-01-666-0405, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Espar, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2910-01-666-0405
Primary Part Number	22.4604.01.00.00
Item Name	Pump,fuel,metering and Distribut
FSC / FSG	2910 / 29 — Engine Fuel System Components, Nonaircraft
Manufacturer	Espar, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
22.4604.01.00.00 PRIMARY	Espar, Inc. (USA)

No interchangeability data on file.

Other items in FSC 2910 — Engine Fuel System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2910-00-007-4802

FUEL INJECTOR,DIESEL ENGINE

2910-00-188-8986

CARBURETOR,FLOAT

2910-00-218-1262

PUMP,FUEL,ENGINE

2910-00-218-5908

NOZZLE,FEED

2910-00-308-8652

TUBE,FUEL SHUT-OFF VALVE

2910-00-736-8271

CLAMP

2910-00-736-8271

CLAMP

2910-01-021-7915

NOZZLE

Frequently Asked Questions

What is NSN 2910-01-666-0405?

NSN 2910-01-666-0405 is a Pump,fuel,metering and Distribut, manufactured by Espar, Inc., classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.

What part numbers are listed for NSN 2910-01-666-0405?

NSN 2910-01-666-0405 has 1 manufacturer part number on file: 22.4604.01.00.00 (Espar, Inc.).

What are the specifications of 22.4604.01.00.00?

Key specifications for 22.4604.01.00.00: Part Name Assigned by Controlling Agency: FUEL PUMP,METERING; End Item Identification: HEATER,VEHICULAR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2910-01-666-0405 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com