PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

778161Valve,rotary,selector

Caterpillar Inc Div Caterpillar Defense · NSN 4820-01-371-5853 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-371-5853 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-371-5853. Primary manufacturer part number: 778161.
Features
  • Valve,rotary,selector — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,rotary,selector, cataloged under National Stock Number 4820-01-371-5853, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-371-5853
Primary Part Number778161
Item NameValve,rotary,selector
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-00-273-1450778161 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-804-6405 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
778161 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
3020-00-273-1450INTERCHANGEABLE
GEAR,SPUR
778161
5950-00-804-6405INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4820-01-371-5853?

NSN 4820-01-371-5853 is a Valve,rotary,selector, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-371-5853?

NSN 4820-01-371-5853 has 1 cross-referenced part number: 778161 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4820-01-371-5853?

There are 2 known substitutes for 4820-01-371-5853: 3020-00-273-1450, 5950-00-804-6405. Verify interchangeability with system specifications before substitution.

What are the specifications of 778161?

Key specifications for 778161: End Item Identification: VIBRATORY COMPACTOR. 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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