PartsTable TECHNICAL DATA SHEET

NSN 2910-01-571-6325Government record, cited

Injector Assembly, Fuel2910-01-571-6325

NSN 2910-01-571-6325 · NIIN 015716325 · Part number 10R-2977

Caterpillar Inc Div Caterpillar Defense · FSC 2910 — Engine Fuel System Components, Nonaircraft · FSG 29 — Engine Accessories · CAGE 11083

Government record, cited

NSN 2910-01-571-6325 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-571-6325. Manufacturer of record part number: 10R-2977.

Also searched as 2910-01-571-6325 · 2910015716325 · NIIN 015716325 · 01-571-6325 · FSC 2910 Engine Fuel System Components, Nonaircraft · CAGE 11083 · 10R-2977 · 10322273

Nearby stock numbers ← 2910-01-571-6060 Pump, Fuel, Cam Actuated · 2910-01-571-6348 Governor, Turbine Engine →

Features

Injector Assembly,fuel — FSC 2910
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2910-01-571-6325
NIIN: 015716325
FSC: 2910 — Engine Fuel System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 10R-2977
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Injector Assembly,fuel, cataloged under National Stock Number 2910-01-571-6325, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2910-01-571-6325
Primary Part Number	10R-2977
Item Name	Injector Assembly,fuel
FSC / FSG	2910 / 29 — Engine Fuel System Components, Nonaircraft
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
10R-2977 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
10322273	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 2910-01-571-6325?

NSN 2910-01-571-6325 is a Injector Assembly,fuel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.

What part numbers are listed for NSN 2910-01-571-6325?

NSN 2910-01-571-6325 has 1 manufacturer part number on file: 10R-2977 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 10R-2977?

Key specifications for 10R-2977: Part Name Assigned by Controlling Agency: INJECTOR GP FUEL; End Item Identification: SISU TRUCK. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2910-01-571-6325 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.

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