Tank, Coolant Fluid, Diesel Engine2815-01-554-3015

NSN 2815-01-554-3015 · NIIN 015543015 · Part number FA1142

Critical Solutions International, Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 1N5S7

Government record, cited

NSN 2815-01-554-3015 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-554-3015. Manufacturer of record part number: FA1142.

Also searched as 2815-01-554-3015 · 2815015543015 · NIIN 015543015 · 01-554-3015 · FSC 2815 Diesel Engines and Components · CAGE 1N5S7 · FA1142

Nearby stock numbers ← 2815-01-554-3013 Spring, Diesel · 2815-01-554-3049 Stud, Deisel →

Features

Tank,coolant Fluid,diesel Engine — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Critical Solutions International, Llc

Identification

NSN: 2815-01-554-3015
NIIN: 015543015
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: FA1142
Manufacturer: Critical Solutions International, Llc

General Description

The Tank,coolant Fluid,diesel Engine, cataloged under National Stock Number 2815-01-554-3015, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Critical Solutions International, Llc. 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	2815-01-554-3015
Primary Part Number	FA1142
Item Name	Tank,coolant Fluid,diesel Engine
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Critical Solutions International, Llc
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
FA1142 PRIMARY	Critical Solutions International, Llc (USA)

No interchangeability data on file.

Other items in FSC 2815 — Diesel Engines and Components

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

2815-00-011-9099

2815-00-011-9099 · Item name not on file

2815-00-017-1875

2815-00-024-4185

2815-00-024-4185 · Item name not on file

2815-00-033-1482

2815-00-033-1482 · Item name not on file

2815-00-036-5350

2815-00-036-5350 · Item name not on file

2815-00-179-7630

TUBE

2815-00-346-4639

STRAINER ASSY

2815-00-592-5308

RING,PISTON

Frequently Asked Questions

What is NSN 2815-01-554-3015?

NSN 2815-01-554-3015 is a Tank,coolant Fluid,diesel Engine, manufactured by Critical Solutions International, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-554-3015?

NSN 2815-01-554-3015 has 1 manufacturer part number on file: FA1142 (Critical Solutions International, Llc).

What are the specifications of FA1142?

Key specifications for FA1142: Part Name Assigned by Controlling Agency: TANK, COOLANT, DIESEL ENGINE; End Item Identification: 2420-01-538-8287, TRACTOR, WHEELED, HIGH SPEED. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-554-3015 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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