PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

149811Piston,valve

Bosch Rexroth Corporation Div Industrial Hydraulics · NSN 4810-01-291-8413 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-291-8413 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-291-8413. Primary manufacturer part number: 149811.
Features
  • Piston,valve — FSC 4810
  • Valve Design Control Activity: 27005
  • Valve Model Number for Which Designed: TYPE WF,SIZE 6,SERIES 50
  • 2 verified cross-references
  • Primary manufacturer: Bosch Rexroth Corporation Div Industrial Hydraulics
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,valve, cataloged under National Stock Number 4810-01-291-8413, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-291-8413
Primary Part Number149811
Item NamePiston,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerBosch Rexroth Corporation Div Industrial Hydraulics
StatusACTIVE
Valve Design Control Activity27005
Valve Model Number for Which DesignedTYPE WF,SIZE 6,SERIES 50
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5355-00-250-5864 INTERCHANGEABLE
Cursor,indicator
5320-00-262-7952NAS1498-11 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5342-00-931-7748149811 INTERCHANGEABLE
Link
Telemechanics Inc
3010-01-158-998581331 INTERCHANGEABLE
Sleeve,driving
Woods T B Inc
Cross-Reference Index
Part NumberManufacturer
ASC1493024 Asc Pty Ltd (AUS)
149811 PRIMARY Bosch Rexroth Corporation Div Industrial Hydraulics (USA)
Related Parts
5355-00-250-5864INTERCHANGEABLE
CURSOR,INDICATOR
5320-00-262-7952INTERCHANGEABLE
PIN-RIVET
NAS1498-11
5342-00-931-7748INTERCHANGEABLE
LINK
149811
3010-01-158-9985INTERCHANGEABLE
SLEEVE,DRIVING
81331

Frequently Asked Questions

What is NSN 4810-01-291-8413?

NSN 4810-01-291-8413 is a Piston,valve, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-291-8413?

NSN 4810-01-291-8413 has 2 cross-referenced part numbers: ASC1493024 (Asc Pty Ltd), 149811 (Bosch Rexroth Corporation Div Industrial Hydraulics).

What NSN replaces 4810-01-291-8413?

There are 4 known substitutes for 4810-01-291-8413: 5355-00-250-5864, 5320-00-262-7952, 5342-00-931-7748 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 149811?

Key specifications for 149811: Valve Design Control Activity: 27005; Valve Model Number for Which Designed: TYPE WF,SIZE 6,SERIES 50. 2 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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