PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6781Cylinder Assembly,hydraulic Brak

Volvo Motor Graders Ltd · NSN 2530-01-297-2636 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-297-2636 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-297-2636. Primary manufacturer part number: 6781.
Features
  • Cylinder Assembly,hydraulic Brak — FSC 2530
  • Mounting Provision: THREADED MOUNTING HOLES
  • Mounting Facility Thread Class: 2A A
  • Bleeding Feature Quantity: 1
  • Port Location and Quantity: 1 CENTER SECTION
  • Mounting Type and Location: STUD(S) CENTER SECTION
  • Mounting Facility Thread Direction: RIGHT-HAND
  • Bore Type: STRAIGHT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-297-2636, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Volvo Motor Graders Ltd. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-297-2636
Primary Part Number6781
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerVolvo Motor Graders Ltd
StatusACTIVE
Mounting ProvisionTHREADED MOUNTING HOLES
Mounting Facility Thread Class2A A
Bleeding Feature Quantity1
Port Location and Quantity1 CENTER SECTION
Mounting Type and LocationSTUD(S) CENTER SECTION
Mounting Facility Thread DirectionRIGHT-HAND
Bore TypeSTRAIGHT
Mounting Facility Thread Quantity Per Inch18
Mounting Facility Thread Diameter0.312 INCHES NOMINAL IN
Mounting Facility Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Mounting Provision Arrangement StyleTWO HOLE
Design CharacteristicsDOUBLE ACTING SINGLE CYLINDER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6105-00-228-4608 INTERCHANGEABLE
Motor,alternating Current
6250-00-351-44966781 INTERCHANGEABLE
Lampholder
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5961-00-409-5617535834-1 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Raytheon Company Dba Raytheon
5310-00-695-43996781958 INTERCHANGEABLE
Nut,compressor Blee
Rolls-Royce Corporation
5960-00-844-5823 INTERCHANGEABLE
Electron Tube
5915-00-910-93196140064-1 INTERCHANGEABLE
Filter,band Pass
Viking Technologies, Ltd.
4440-00-936-54826781 INTERCHANGEABLE
Body,water Ejector
Altec Air, Llc Dba Altec Llc
5330-00-951-09456781 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
3415-01-136-2917 INTERCHANGEABLE
Grinding Machine,drill Steel Sha
6680-01-220-29366781-S5.120-F5.700 INTERCHANGEABLE
Gage,liquid Quantity,float Type
Rochester Sensors, Llc
Cross-Reference Index
Part NumberManufacturer
6781 Volvo Motor Graders Ltd (CAN)
Related Parts
6105-00-228-4608INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
6250-00-351-4496INTERCHANGEABLE
LAMPHOLDER
6781
5961-00-409-5617INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
535834-1
5310-00-695-4399INTERCHANGEABLE
NUT,COMPRESSOR BLEE
6781958
5960-00-844-5823INTERCHANGEABLE
ELECTRON TUBE
5915-00-910-9319INTERCHANGEABLE
FILTER,BAND PASS
6140064-1
4440-00-936-5482INTERCHANGEABLE
BODY,WATER EJECTOR
6781
5330-00-951-0945INTERCHANGEABLE
SEAL,PLAIN ENCASED
6781
3415-01-136-2917INTERCHANGEABLE
GRINDING MACHINE,DRILL STEEL SHA
6680-01-220-2936INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
6781-S5.120-F5.700
5935-01-535-3646INTERCHANGEABLE
ADAPTER,CONNECTOR
6781
7920-01-590-7695INTERCHANGEABLE
BRUSH,WIRE,TUBE
6781

Frequently Asked Questions

What is NSN 2530-01-297-2636?

NSN 2530-01-297-2636 is a Cylinder Assembly,hydraulic Brak, manufactured by Volvo Motor Graders Ltd, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-297-2636?

NSN 2530-01-297-2636 has 1 cross-referenced part number: 6781 (Volvo Motor Graders Ltd).

What NSN replaces 2530-01-297-2636?

There are 12 known substitutes for 2530-01-297-2636: 6105-00-228-4608, 6250-00-351-4496, 5961-00-409-5617 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6781?

Key specifications for 6781: Mounting Provision: THREADED MOUNTING HOLES; Mounting Facility Thread Class: 2A A; End Item Identification: 3805-01-041-6823; Bleeding Feature Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com