PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

A266-1Strut,pylon Locking

Name: A266-1
SKU: 1560-00-869-4147

Marathonnorco Aerospace, Inc. · NSN 1560-00-869-4147 · FSC 1560 · No Item Name Available

Verified by PartsTable

NSN 1560-00-869-4147 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-869-4147. Primary manufacturer part number: A266-1.

1560-00-869-4147 — No Item Name Available illustration

Features

Strut,pylon Locking — FSC 1560
General Characteristics Item Description: ALUMINUM ALLOY
5 verified cross-references
Primary manufacturer: Marathonnorco Aerospace, Inc.

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Strut,pylon Locking, cataloged under National Stock Number 1560-00-869-4147, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	1560-00-869-4147
Primary Part Number	A266-1
Item Name	Strut,pylon Locking
FSC / FSG	1560 / 15 — No Item Name Available
Manufacturer	Marathonnorco Aerospace, Inc.
Status	CANCELLED
General Characteristics Item Description	ALUMINUM ALLOY

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 8

4320-00-103-4533A266 INTERCHANGEABLE

Impeller,pump,centrifugal

Circor Naval Solutions Llc Dba Warren Pumps

5945-00-201-78341756222 INTERCHANGEABLE

Flasher,thermal

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

5950-00-274-2263278-0385-010 INTERCHANGEABLE

Reactor

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

5962-00-274-2750NCS 1663-1 INTERCHANGEABLE

Microcircuit,linear

Crane Electronics Inc

2805-00-374-4703 INTERCHANGEABLE

Valve,poppet,engine

5935-00-665-7348801137-000 INTERCHANGEABLE

Jack Assembly,telephone

Stromberg-Carlson Corp a Plessey Telecommunications Co

5340-01-021-2581A266 INTERCHANGEABLE

Bracket,mounting

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc

3010-01-328-0050 INTERCHANGEABLE

Clutch Half,positive,nonvehicula

Cross-Reference Index

Part Number	Manufacturer
A266	Marathonnorco Aerospace, Inc. (USA)
65209-06025-041	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
65209-06025-041	Airbus Deutschland Gmbh -Werk Bremen- (DEU)
65209-06025-101	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
A266-1 PRIMARY	Marathonnorco Aerospace, Inc. (USA)

Related Parts

4320-00-103-4533INTERCHANGEABLE

IMPELLER,PUMP,CENTRIFUGAL

A266

5945-00-201-7834INTERCHANGEABLE

FLASHER,THERMAL

1756222

5950-00-274-2263INTERCHANGEABLE

REACTOR

278-0385-010

5962-00-274-2750INTERCHANGEABLE

MICROCIRCUIT,LINEAR

NCS 1663-1

2805-00-374-4703INTERCHANGEABLE

VALVE,POPPET,ENGINE

5935-00-665-7348INTERCHANGEABLE

JACK ASSEMBLY,TELEPHONE

801137-000

5340-01-021-2581INTERCHANGEABLE

BRACKET,MOUNTING

A266

3010-01-328-0050INTERCHANGEABLE

CLUTCH HALF,POSITIVE,NONVEHICULA

Frequently Asked Questions

What is NSN 1560-00-869-4147?

NSN 1560-00-869-4147 is a Strut,pylon Locking, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 1560 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1560-00-869-4147?

NSN 1560-00-869-4147 has 5 cross-referenced part numbers: A266 (Marathonnorco Aerospace, Inc.), 65209-06025-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 65209-06025-041 (Airbus Deutschland Gmbh -Werk Bremen-), 65209-06025-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), A266-1 (Marathonnorco Aerospace, Inc.).

What NSN replaces 1560-00-869-4147?

There are 8 known substitutes for 1560-00-869-4147: 4320-00-103-4533, 5945-00-201-7834, 5950-00-274-2263 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A266-1?

Key specifications for A266-1: General Characteristics Item Description: ALUMINUM ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1560-00-869-4147 still in active supply?

NSN 1560-00-869-4147 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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