PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311606Cylinder,inner Bear

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-209-2695 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-209-2695 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-209-2695. Primary manufacturer part number: 311606.
Features
  • Cylinder,inner Bear — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Cylinder,inner Bear, cataloged under National Stock Number 4320-01-209-2695, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-209-2695
Primary Part Number311606
Item NameCylinder,inner Bear
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-144-8940 INTERCHANGEABLE
Bearing,ball,annular
5360-00-265-6283SCB77689 INTERCHANGEABLE
Spring,helical,compression
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5905-00-451-7381311-0606-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
311606 Toolex, Inc Dba Toolex Inc (USA)
311606 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
3110-00-144-8940INTERCHANGEABLE
BEARING,BALL,ANNULAR
5360-00-265-6283INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SCB77689
5905-00-451-7381INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0606-00

Frequently Asked Questions

What is NSN 4320-01-209-2695?

NSN 4320-01-209-2695 is a Cylinder,inner Bear, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-209-2695?

NSN 4320-01-209-2695 has 2 cross-referenced part numbers: 311606 (Toolex, Inc Dba Toolex Inc), 311606 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 4320-01-209-2695?

There are 3 known substitutes for 4320-01-209-2695: 3110-00-144-8940, 5360-00-265-6283, 5905-00-451-7381. Verify interchangeability with system specifications before substitution.

What are the specifications of 311606?

Key specifications for 311606: End Item Identification: PUMP,SHIP PROVISION. 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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