PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

245835Bearing,washer,thrust

Hdt Expeditionary Systems Inc · NSN 3120-00-056-9829 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-056-9829 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-056-9829. Primary manufacturer part number: 245835.
Features
  • Bearing,washer,thrust — FSC 3120
  • Width: 0.7760 INCHES MINIMUM AND 0.7840 INCHES MAXIMUM IN
  • Corner Shape: CHAMFERED FIRST INSIDE CORNER
  • Surface Treatment: PASSIVATE OVERALL
  • Corner Shape: SQUARE SECOND OUTSIDE CORNER
  • Corner Shape: SQUARE FIRST OUTSIDE CORNER
  • Corner Shape: CHAMFERED SECOND INSIDE CORNER
  • Style Designator: ROUND W/FOUR FLATS
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-056-9829, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN3120-00-056-9829
Primary Part Number245835
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Width0.7760 INCHES MINIMUM AND 0.7840 INCHES MAXIMUM IN
Corner ShapeCHAMFERED FIRST INSIDE CORNER
Surface TreatmentPASSIVATE OVERALL
Corner ShapeSQUARE SECOND OUTSIDE CORNER
Corner ShapeSQUARE FIRST OUTSIDE CORNER
Corner ShapeCHAMFERED SECOND INSIDE CORNER
Style DesignatorROUND W/FOUR FLATS
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Diameter0.2700 INCHES NOMINAL IN
Overall Thickness0.0230 INCHES MINIMUM AND 0.0260 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-925-0076245835N INTERCHANGEABLE
Diaphragm,valve,flat
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
245835 Kidde-Fenwal, Llc (USA)
245835 PRIMARY Hdt Expeditionary Systems Inc (USA)
245835 Davey Compressor Co Div of Keco Industries Inc (USA)
245835 Drs Environmental Systems Inc (USA)
Related Parts
4820-00-925-0076INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
245835N

Frequently Asked Questions

What is NSN 3120-00-056-9829?

NSN 3120-00-056-9829 is a Bearing,washer,thrust, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-056-9829?

NSN 3120-00-056-9829 has 4 cross-referenced part numbers: 245835 (Kidde-Fenwal, Llc), 245835 (Hdt Expeditionary Systems Inc), 245835 (Davey Compressor Co Div of Keco Industries Inc), 245835 (Drs Environmental Systems Inc).

What NSN replaces 3120-00-056-9829?

There is 1 known substitute for 3120-00-056-9829: 4820-00-925-0076. Verify interchangeability with system specifications before substitution.

What are the specifications of 245835?

Key specifications for 245835: Overall Length: 0.7760 INCHES MINIMUM AND 0.7840 INCHES MAXIMUM IN; Width: 0.7760 INCHES MINIMUM AND 0.7840 INCHES MAXIMUM IN; Corner Shape: CHAMFERED FIRST INSIDE CORNER; Surface Treatment: PASSIVATE OVERALL. 14 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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