PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-535784Cover,hydraulic,pump-Motor

Timken Gears & Services Inc. Div Philadelphia Gear · NSN 4320-01-357-0654 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-357-0654 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-357-0654. Primary manufacturer part number: B-535784.
Features
  • Cover,hydraulic,pump-Motor — FSC 4320
  • Material: IRON CAST
  • Body Diameter: 10.375 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Timken Gears & Services Inc. Div Philadelphia Gear
Applications
  • Applications requiring Iron Cast construction
General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-357-0654, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-357-0654
Primary Part NumberB-535784
Item NameCover,hydraulic,pump-Motor
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerTimken Gears & Services Inc. Div Philadelphia Gear
StatusACTIVE
MaterialIRON CAST
Body Diameter10.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-561-9741500K3342 INTERCHANGEABLE
Screw,cap,hexagon Head
Hdt Expeditionary Systems Inc
Cross-Reference Index
Part NumberManufacturer
B-535784 PRIMARY Timken Gears & Services Inc. Div Philadelphia Gear (USA)
535784 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
Related Parts
5305-01-561-9741INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
500K3342

Frequently Asked Questions

What is NSN 4320-01-357-0654?

NSN 4320-01-357-0654 is a Cover,hydraulic,pump-Motor, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-357-0654?

NSN 4320-01-357-0654 has 2 cross-referenced part numbers: B-535784 (Timken Gears & Services Inc. Div Philadelphia Gear), 535784 (Timken Gears & Services Inc. Div Philadelphia Gear).

What NSN replaces 4320-01-357-0654?

There is 1 known substitute for 4320-01-357-0654: 5305-01-561-9741. Verify interchangeability with system specifications before substitution.

What are the specifications of B-535784?

Key specifications for B-535784: Material: IRON CAST; Body Diameter: 10.375 INCHES NOMINAL IN. 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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