PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4526-1Plate,gear

Lockheed Martin Corporation Div Rms · NSN 5845-00-860-1100 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-00-860-1100 — this item is cataloged by the U.S. Government under National Stock Number 5845-00-860-1100. Primary manufacturer part number: 4526-1.
Features
  • Plate,gear — FSC 5845
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Plate,gear, cataloged under National Stock Number 5845-00-860-1100, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. This item has 2 commercial cross-references from 2 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 NamePlate,gear
FSC / FSG5845 — No Item Name Available (FSG 58)
ManufacturersMartin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (CAGE 54497); Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
ParameterValue
NSN5845-00-860-1100
Primary Part Number4526-1
Item NamePlate,gear
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1560-00-909-44334526-1 INTERCHANGEABLE
Seal,bellmouth Assy
Kirkhill Inc Div Kirkhill Inc, Haskon Division
3120-01-081-896945261 INTERCHANGEABLE
Bearing,washer,thrust
Hme, Inc. Dba Hme Ahrens-Fox
4730-01-233-1798 INTERCHANGEABLE
Elbow,exhaust
5325-01-590-2432 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
4526-1 Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA)
4526-1 PRIMARY Lockheed Martin Corporation Div Rms (USA)
Related Parts
1560-00-909-4433INTERCHANGEABLE
SEAL,BELLMOUTH ASSY
4526-1
3120-01-081-8969INTERCHANGEABLE
BEARING,WASHER,THRUST
45261
4730-01-233-1798INTERCHANGEABLE
ELBOW,EXHAUST
5325-01-590-2432INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5845-00-860-1100?

NSN 5845-00-860-1100 is a Plate,gear, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-00-860-1100?

NSN 5845-00-860-1100 has 2 cross-referenced part numbers: 4526-1 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 4526-1 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5845-00-860-1100?

There are 4 known substitutes for 5845-00-860-1100: 1560-00-909-4433, 3120-01-081-8969, 4730-01-233-1798 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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