PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501-6160771 ASSY 93Gear Operator,valve

Naval Sea Systems Command · NSN 4820-01-386-5670 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-386-5670 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-386-5670. Primary manufacturer part number: 501-6160771 ASSY 93.
Features
  • Gear Operator,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Operator,valve, cataloged under National Stock Number 4820-01-386-5670, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-386-5670
Primary Part Number501-6160771 ASSY 93
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-156-5269120R INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
6160771 Naval Sea Systems Command (USA)
501-6160771 ASSY 93 PRIMARY Naval Sea Systems Command (USA)
Related Parts
3110-00-156-5269INTERCHANGEABLE
BEARING,BALL,ANNULAR
120R

Frequently Asked Questions

What is NSN 4820-01-386-5670?

NSN 4820-01-386-5670 is a Gear Operator,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-386-5670?

NSN 4820-01-386-5670 has 2 cross-referenced part numbers: 6160771 (Naval Sea Systems Command), 501-6160771 ASSY 93 (Naval Sea Systems Command).

What NSN replaces 4820-01-386-5670?

There is 1 known substitute for 4820-01-386-5670: 3110-00-156-5269. Verify interchangeability with system specifications before substitution.

What are the specifications of 501-6160771 ASSY 93?

Key specifications for 501-6160771 ASSY 93: End Item Identification: SSN688 CLASS SUBMARINE;NAVAL SEA SYSTEMS COMMAND. 1 total characteristics are documented in the Federal Logistics Information System.

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