PartsTable TECHNICAL DATA SHEET

NSN 2815-01-564-5844Government record, cited

Crsh Wrench2815-01-564-5844

NSN 2815-01-564-5844 · NIIN 015645844 · Part number XXBNN660602

Fairbanks Morse, Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 7PZX0

Government record, cited

NSN 2815-01-564-5844 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-564-5844. Manufacturer of record part number: XXBNN660602.

Also searched as 2815-01-564-5844 · 2815015645844 · NIIN 015645844 · 01-564-5844 · FSC 2815 Diesel Engines and Components · CAGE 7PZX0 · XXBNN660602 · 939871-S845 FN T318

Nearby stock numbers ← 2815-01-564-5841 Fit Reml M Bearing · 2815-01-564-5854 Fit Removal Oil Pmp →

Features

Crsh Wrench — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Fairbanks Morse, Llc

Identification

NSN: 2815-01-564-5844
NIIN: 015645844
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: XXBNN660602
Manufacturer: Fairbanks Morse, Llc

General Description

The Crsh Wrench, cataloged under National Stock Number 2815-01-564-5844, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-01-564-5844
Primary Part Number	XXBNN660602
Item Name	Crsh Wrench
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Fairbanks Morse, 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
XXBNN660602 PRIMARY	Fairbanks Morse, Llc (USA)

Reference documents

Reference	Meaning
939871-S845 FN T318	5/1 Secondary reference U.S. Government activity
XXBNN660602	3/9 Design control — primary reference U.S. Government activity

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.

2815-00-000-0075

ENGINE,DIESEL

2815-00-001-0022

VALVE,POPPET,ENGINE

2815-00-001-3475

PISTON,INTERNAL COMBUSTION ENGIN

2815-00-001-7728

TAPPET,PUMP

2815-00-001-7737

2815-00-001-7737 · Item name not on file

2815-00-001-7805

OIL PUMP ASSEMBLY

2815-00-001-7806

CAMSHAFT,ENGINE

2815-00-001-7813

RING SET,PISTON

Frequently Asked Questions

What is NSN 2815-01-564-5844?

NSN 2815-01-564-5844 is a Crsh Wrench, manufactured by Fairbanks Morse, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-564-5844?

NSN 2815-01-564-5844 has 1 manufacturer part number on file: XXBNN660602 (Fairbanks Morse, Llc).

What are the specifications of XXBNN660602?

Key specifications for XXBNN660602: End Item Identification: ENGINE, DIESEL 12PA6 B. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-564-5844 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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