PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31605 ITEM NO 26Breather

Lake Shore Systems, Inc. · NSN 4310-01-230-9034 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-230-9034 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-230-9034. Primary manufacturer part number: 31605 ITEM NO 26.
Features
  • Breather — FSC 4310
  • 4 verified cross-references
  • Primary manufacturer: Lake Shore Systems, Inc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Breather, cataloged under National Stock Number 4310-01-230-9034, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Lake Shore Systems, Inc.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBreather
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersLake Shore Systems, Inc. (CAGE 34712); Lincoln Lubricating Systems Inc (CAGE 04895)
Technical Specifications
ParameterValue
NSN4310-01-230-9034
Primary Part Number31605 ITEM NO 26
Item NameBreather
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-263-91195698 INTERCHANGEABLE
Valve,gate
Rosco Mfg Co
5330-00-506-01675698 INTERCHANGEABLE
Gasket
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
2805-00-516-9432 INTERCHANGEABLE
Ring Set,piston
5930-00-630-68275698 INTERCHANGEABLE
Switch,rotary
Viasys Respiratory Care Inc. Dba Biosys Healthcare
2990-00-710-2697220521 INTERCHANGEABLE
Muffler,exhaust
Kohler Co Engine Plant Div
1660-00-790-145638563A INTERCHANGEABLE
Cable Assembly,igni
Vse Aviation, Inc.
5940-00-916-62104-0001605-003 INTERCHANGEABLE
Terminal,taper Pin,electrical
Sheldahl Flexible Technologies, Inc. Div Sheldahl Flexible Technologies
5360-01-068-5621S62326 INTERCHANGEABLE
Spring,helical,compression
Cnh Industrial America Llc Dba Cnh America
4720-01-151-8919 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-230-8943 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
31605 ITEM NO 26 PRIMARY Lake Shore Systems, Inc. (USA)
B1605 Lake Shore Systems, Inc. (USA)
31605ITEM26 Lake Shore Systems, Inc. (USA)
5698 Lincoln Lubricating Systems Inc
Related Parts
4820-00-263-9119INTERCHANGEABLE
VALVE,GATE
5698
5330-00-506-0167INTERCHANGEABLE
GASKET
5698
2805-00-516-9432INTERCHANGEABLE
RING SET,PISTON
5930-00-630-6827INTERCHANGEABLE
SWITCH,ROTARY
5698
2990-00-710-2697INTERCHANGEABLE
MUFFLER,EXHAUST
220521
1660-00-790-1456INTERCHANGEABLE
CABLE ASSEMBLY,IGNI
38563A
5940-00-916-6210INTERCHANGEABLE
TERMINAL,TAPER PIN,ELECTRICAL
4-0001605-003
5360-01-068-5621INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S62326
4720-01-151-8919INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-230-8943INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5340-01-318-2332INTERCHANGEABLE
COVER,ACCESS
5935-01-373-6505INTERCHANGEABLE
ADAPTER SET,CONNECTOR
5698

Frequently Asked Questions

What is NSN 4310-01-230-9034?

NSN 4310-01-230-9034 is a Breather, manufactured by Lake Shore Systems, Inc., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-230-9034?

NSN 4310-01-230-9034 has 4 cross-referenced part numbers: 31605 ITEM NO 26 (Lake Shore Systems, Inc.), B1605 (Lake Shore Systems, Inc.), 31605ITEM26 (Lake Shore Systems, Inc.), 5698 (Lincoln Lubricating Systems Inc).

What NSN replaces 4310-01-230-9034?

There are 12 known substitutes for 4310-01-230-9034: 4820-00-263-9119, 5330-00-506-0167, 2805-00-516-9432 and 9 more. Verify interchangeability with system specifications before substitution.

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