PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

131219Retainer,bearing

Lucent Technologies Inc Corporate Headquarters · NSN 5810-00-565-7993 · FSC 5810 · No Item Name Available
Verified by PartsTable
NSN 5810-00-565-7993 — this item is cataloged by the U.S. Government under National Stock Number 5810-00-565-7993. Primary manufacturer part number: 131219.
Features
  • Retainer,bearing — FSC 5810
  • 3 verified cross-references
  • Primary manufacturer: Lucent Technologies Inc Corporate Headquarters
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing, cataloged under National Stock Number 5810-00-565-7993, is classified within Federal Supply Class 5810 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,bearing
FSC / FSG5810 — No Item Name Available (FSG 58)
ManufacturersLucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); American Telephone and Telegraph Co (CAGE 64959); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5810-00-565-7993
Primary Part Number131219
Item NameRetainer,bearing
FSC / FSG5810 / 58 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-441-4447 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
131219 Lucent Technologies Inc Corporate Headquarters (USA)
131219 American Telephone and Telegraph Co (USA)
131219 At and T Corp (USA)
Related Parts
5305-00-441-4447INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5810-00-565-7993?

NSN 5810-00-565-7993 is a Retainer,bearing, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5810 (No Item Name Available). Status: active.

What are the part numbers for NSN 5810-00-565-7993?

NSN 5810-00-565-7993 has 3 cross-referenced part numbers: 131219 (Lucent Technologies Inc Corporate Headquarters), 131219 (American Telephone and Telegraph Co), 131219 (At and T Corp).

What NSN replaces 5810-00-565-7993?

There is 1 known substitute for 5810-00-565-7993: 5305-00-441-4447. Verify interchangeability with system specifications before substitution.

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