PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U4-1Gear Assembly,speed Decreaser

Optical Technology Devices Inc · NSN 3010-00-806-3695 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-806-3695 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-806-3695. Primary manufacturer part number: U4-1.
Features
  • Gear Assembly,speed Decreaser — FSC 3010
  • Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NAVIGATIONAL SYSTEMS
  • 2 verified cross-references
  • Primary manufacturer: Optical Technology Devices Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-00-806-3695, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Optical Technology Devices Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-806-3695
Primary Part NumberU4-1
Item NameGear Assembly,speed Decreaser
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerOptical Technology Devices Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsSELECTED AND TESTED FOR NAVIGATIONAL SYSTEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-383-50014713971 INTERCHANGEABLE
Seat,ball Socket
Kalmar AC Inc
5950-00-801-7338 INTERCHANGEABLE
Transformer,radio Frequency
5985-01-090-5286 INTERCHANGEABLE
Seal,waveguide
5315-01-235-7508U41 INTERCHANGEABLE
Key,machine
Circor Naval Solutions Llc Dba Warren Pumps
6520-01-460-7068 INTERCHANGEABLE
Crown,dental,temporary
5310-01-693-6054U41 INTERCHANGEABLE
Nut,plain,hexagon
Idec Corporation
Cross-Reference Index
Part NumberManufacturer
U4-1 Optical Technology Devices Inc (USA)
110580 Optical Technology Devices Inc (USA)
Related Parts
2530-00-383-5001INTERCHANGEABLE
SEAT,BALL SOCKET
4713971
5950-00-801-7338INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5985-01-090-5286INTERCHANGEABLE
SEAL,WAVEGUIDE
5315-01-235-7508INTERCHANGEABLE
KEY,MACHINE
U41
6520-01-460-7068INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
5310-01-693-6054INTERCHANGEABLE
NUT,PLAIN,HEXAGON
U41

Frequently Asked Questions

What is NSN 3010-00-806-3695?

NSN 3010-00-806-3695 is a Gear Assembly,speed Decreaser, manufactured by Optical Technology Devices Inc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-806-3695?

NSN 3010-00-806-3695 has 2 cross-referenced part numbers: U4-1 (Optical Technology Devices Inc), 110580 (Optical Technology Devices Inc).

What NSN replaces 3010-00-806-3695?

There are 6 known substitutes for 3010-00-806-3695: 2530-00-383-5001, 5950-00-801-7338, 5985-01-090-5286 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U4-1?

Key specifications for U4-1: Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NAVIGATIONAL SYSTEMS; End Item Identification: SELECTED AND TESTED FOR NAVIGATIONAL SYSTEMS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com