PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B31760Valve,hydraulic

C Systems Llc Dba Craig Systems Dba Eastern Technologies · NSN 4320-00-826-8610 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-826-8610 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-826-8610. Primary manufacturer part number: B31760.
Features
  • Valve,hydraulic — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: C Systems Llc Dba Craig Systems Dba Eastern Technologies
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,hydraulic, cataloged under National Stock Number 4320-00-826-8610, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is C Systems Llc Dba Craig Systems Dba Eastern Technologies. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,hydraulic
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersC Systems Llc Dba Craig Systems Dba Eastern Technologies (CAGE 088A2); Applied Power Inc Power Packer (CAGE 07505); Dynex/rivett Inc. (CAGE 05842)
Technical Specifications
ParameterValue
NSN4320-00-826-8610
Primary Part NumberB31760
Item NameValve,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerC Systems Llc Dba Craig Systems Dba Eastern Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4320-00-420-8767 INTERCHANGEABLE
Pump Cylinder
3120-01-732-8933B31760 INTERCHANGEABLE
Bearing,washer,thrust
Flowserve Us Inc. Div Flowserve Cookeville Valve Operation
Cross-Reference Index
Part NumberManufacturer
B31760 C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA)
VH9401-32-00 Applied Power Inc Power Packer (USA)
VH9401-32-00 Dynex/rivett Inc. (USA)
Related Parts
4320-00-420-8767INTERCHANGEABLE
PUMP CYLINDER
3120-01-732-8933INTERCHANGEABLE
BEARING,WASHER,THRUST
B31760

Frequently Asked Questions

What is NSN 4320-00-826-8610?

NSN 4320-00-826-8610 is a Valve,hydraulic, manufactured by C Systems Llc Dba Craig Systems Dba Eastern Technologies, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-826-8610?

NSN 4320-00-826-8610 has 3 cross-referenced part numbers: B31760 (C Systems Llc Dba Craig Systems Dba Eastern Technologies), VH9401-32-00 (Applied Power Inc Power Packer), VH9401-32-00 (Dynex/rivett Inc.).

What NSN replaces 4320-00-826-8610?

There are 2 known substitutes for 4320-00-826-8610: 4320-00-420-8767, 3120-01-732-8933. Verify interchangeability with system specifications before substitution.

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