NSN 3810-01-186-8722 — this item is cataloged by the U.S. Government under National Stock Number 3810-01-186-8722. Manufacturer of record part number: RRM1511-2-4.
Also searched as3810-01-186-8722 ·
3810011868722 ·
NIIN 011868722 ·
01-186-8722 ·
FSC 3810 Cranes and Crane-shovels · CAGE 08844 · RRM1511-2-4 · RPM1511-2-4
Nearby stock numbers← 3810-01-186-8449 Valve, Control
·
3810-01-187-1776 Parts Kit, Cartridge →
Features
Collar,actuator — FSC 3810
1 manufacturer part number on file
Manufacturer of record: Marathonnorco Aerospace, Inc.
The Collar,actuator, cataloged under National Stock Number 3810-01-186-8722, is classified within Federal Supply Class 3810 (Cranes and Crane-shovels) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Marathonnorco Aerospace, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Other items in FSC 3810 — Cranes and Crane-shovels
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3810-00-006-0143
CYLINDER ASSEMBLY,HYDRAULIC
3810-00-006-0144
CYLINDER,OUTRIGGER
3810-00-006-0145
CYLINDER ASSY
3810-00-006-0146
CYLINDER ASSEMBLY
3810-00-006-6245
REPAIR KIT,CYLINDER
3810-00-006-6247
3810-00-006-6247 · Item name not on file
3810-00-006-6248
PARTS KIT,REGULATOR
3810-00-006-6258
CYLINDER
Frequently Asked Questions
What is NSN 3810-01-186-8722?
NSN 3810-01-186-8722 is a Collar,actuator, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 3810, Cranes and Crane-shovels. Status: active.
What part numbers are listed for NSN 3810-01-186-8722?
NSN 3810-01-186-8722 has 1 manufacturer part number on file: RRM1511-2-4 (Marathonnorco Aerospace, Inc.).
What are the specifications of RRM1511-2-4?
Key specifications for RRM1511-2-4: End Item Identification: NORCO ACTUATOR MODEL RR1511-4. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3810-01-186-8722 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.