PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-263Plate,retaining,bearing

Hardie-Tynes Co., Inc. · NSN 3110-01-129-4395 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-129-4395 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-129-4395. Primary manufacturer part number: 56-263.
Features
  • Plate,retaining,bearing — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Hardie-Tynes Co., Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-129-4395, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,retaining,bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersHardie-Tynes Co., Inc. (CAGE 27235)
Technical Specifications
ParameterValue
NSN3110-01-129-4395
Primary Part Number56-263
Item NamePlate,retaining,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6685-00-424-5726162988 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
4820-00-531-419256263 INTERCHANGEABLE
Valve,vacuum Breaking
Hamilton Sundstrand Corporation
9340-01-280-3411 INTERCHANGEABLE
Tubing,glass
Cross-Reference Index
Part NumberManufacturer
56-263 Hardie-Tynes Co., Inc. (USA)
60-56 PIECE 263 Hardie-Tynes Co., Inc. (USA)
Related Parts
6685-00-424-5726INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
162988
4820-00-531-4192INTERCHANGEABLE
VALVE,VACUUM BREAKING
56263
9340-01-280-3411INTERCHANGEABLE
TUBING,GLASS

Frequently Asked Questions

What is NSN 3110-01-129-4395?

NSN 3110-01-129-4395 is a Plate,retaining,bearing, manufactured by Hardie-Tynes Co., Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-129-4395?

NSN 3110-01-129-4395 has 2 cross-referenced part numbers: 56-263 (Hardie-Tynes Co., Inc.), 60-56 PIECE 263 (Hardie-Tynes Co., Inc.).

What NSN replaces 3110-01-129-4395?

There are 3 known substitutes for 3110-01-129-4395: 6685-00-424-5726, 4820-00-531-4192, 9340-01-280-3411. Verify interchangeability with system specifications before substitution.

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