PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91964Spindle,locking

Rolls-Royce Marine North America Inc · NSN 2815-01-305-9877 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-305-9877 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-305-9877. Primary manufacturer part number: 91964.
Features
  • Spindle,locking — FSC 2815
  • 5 verified cross-references
  • Primary manufacturer: Rolls-Royce Marine North America Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spindle,locking, cataloged under National Stock Number 2815-01-305-9877, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rolls-Royce Marine North America Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpindle,locking
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersRolls-Royce Marine North America Inc (CAGE 1TH76); Ulstein Bergen A/s (CAGE N0379); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236)
Technical Specifications
ParameterValue
NSN2815-01-305-9877
Primary Part Number91964
Item NameSpindle,locking
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerRolls-Royce Marine North America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-121-964691964 INTERCHANGEABLE
Gasket,oil Cooler
Irl Thermal Systems Ltd
5950-00-240-2554905468-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2520-00-377-4507CX111C002 INTERCHANGEABLE
Clutch Assembly,friction
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5961-01-114-0566 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
91964 Rolls-Royce Marine North America Inc (USA)
91964 Ulstein Bergen A/s (NOR)
091964 Rolls-Royce Marine North America Inc (USA)
91964 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
LE18/26 Ulstein Bergen A/s (NOR)
Related Parts
5330-00-121-9646INTERCHANGEABLE
GASKET,OIL COOLER
91964
5950-00-240-2554INTERCHANGEABLE
TRANSFORMER,POWER
905468-1
2520-00-377-4507INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
CX111C002
5961-01-114-0566INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 2815-01-305-9877?

NSN 2815-01-305-9877 is a Spindle,locking, manufactured by Rolls-Royce Marine North America Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-305-9877?

NSN 2815-01-305-9877 has 5 cross-referenced part numbers: 91964 (Rolls-Royce Marine North America Inc), 91964 (Ulstein Bergen A/s), 091964 (Rolls-Royce Marine North America Inc), 91964 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), LE18/26 (Ulstein Bergen A/s).

What NSN replaces 2815-01-305-9877?

There are 4 known substitutes for 2815-01-305-9877: 5330-00-121-9646, 5950-00-240-2554, 2520-00-377-4507 and 1 more. Verify interchangeability with system specifications before substitution.

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