PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1440780Gear and Synchro Re

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1285-00-054-4541 · FSC 1285 · No Item Name Available
Verified by PartsTable
NSN 1285-00-054-4541 — this item is cataloged by the U.S. Government under National Stock Number 1285-00-054-4541. Primary manufacturer part number: 1440780.
Features
  • Gear and Synchro Re — FSC 1285
  • 2 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear and Synchro Re, cataloged under National Stock Number 1285-00-054-4541, is classified within Federal Supply Class 1285 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear and Synchro Re
FSC / FSG1285 — No Item Name Available (FSG 12)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
ParameterValue
NSN1285-00-054-4541
Primary Part Number1440780
Item NameGear and Synchro Re
FSC / FSG1285 / 12 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-203-6700 INTERCHANGEABLE
Bearing,ball,annular
3110-01-011-656236KDD INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5962-01-110-3489 INTERCHANGEABLE
Microcircuit,digital
5962-01-119-4698 INTERCHANGEABLE
Microcircuit,digital
5915-01-131-276277036 INTERCHANGEABLE
Filter,radio Frequency Interfere
Thales Defense & Security Inc Dba Thales Communications Inc
5120-01-459-0353 INTERCHANGEABLE
Screwdriver,torque
Cross-Reference Index
Part NumberManufacturer
1440780 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
77-036 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
3110-00-203-6700INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-01-011-6562INTERCHANGEABLE
BEARING,BALL,ANNULAR
36KDD
5962-01-110-3489INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-119-4698INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5915-01-131-2762INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
77036
5120-01-459-0353INTERCHANGEABLE
SCREWDRIVER,TORQUE

Frequently Asked Questions

What is NSN 1285-00-054-4541?

NSN 1285-00-054-4541 is a Gear and Synchro Re, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1285 (No Item Name Available). Status: active.

What are the part numbers for NSN 1285-00-054-4541?

NSN 1285-00-054-4541 has 2 cross-referenced part numbers: 1440780 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 77-036 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 1285-00-054-4541?

There are 6 known substitutes for 1285-00-054-4541: 3110-00-203-6700, 3110-01-011-6562, 5962-01-110-3489 and 3 more. Verify interchangeability with system specifications before substitution.

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