PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

999-36004-0000Retainer,bearing,couterweight Pr

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 3110-00-227-4996 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-4996 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-4996. Primary manufacturer part number: 999-36004-0000.
Features
  • Retainer,bearing,couterweight Pr — FSC 3110
  • Reference Number Differentiating Characteristics: 14-7/32 IN. BALLS RETAINED BY STAKING MIDWAY BETWEEN EACH BALL,EACH BALL ROTATES FREELY IN RETAINER AFTER STAKING SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT,MIL-STD-102A INDENTIFICATION CODE 999-36004-9900 A
  • 4 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing,couterweight Pr, cataloged under National Stock Number 3110-00-227-4996, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-227-4996
Primary Part Number999-36004-0000
Item NameRetainer,bearing,couterweight Pr
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Reference Number Differentiating Characteristics14-7/32 IN. BALLS RETAINED BY STAKING MIDWAY BETWEEN EACH BALL,EACH BALL ROTATES FREELY IN RETAINER AFTER STAKING SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT,MIL-STD-102A INDENTIFICATION CODE 999-36004-9900 A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3030-00-105-37145321-4 INTERCHANGEABLE
Belt,flat
Raytheon Company Div Rmd Strategic
5133-00-228-1396 INTERCHANGEABLE
Drill,twist
6625-00-573-567911005 INTERCHANGEABLE
Meter,electrical Frequency
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4820-01-583-485353214 INTERCHANGEABLE
Valve,safety Relief
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
999-36004-0000 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
53214 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
5321-4RET Timken Co Div the Timken Company (USA)
53214 Timken Co Div the Timken Company (USA)
Related Parts
3030-00-105-3714INTERCHANGEABLE
BELT,FLAT
5321-4
5133-00-228-1396INTERCHANGEABLE
DRILL,TWIST
6625-00-573-5679INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
11005
4820-01-583-4853INTERCHANGEABLE
VALVE,SAFETY RELIEF
53214

Frequently Asked Questions

What is NSN 3110-00-227-4996?

NSN 3110-00-227-4996 is a Retainer,bearing,couterweight Pr, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-4996?

NSN 3110-00-227-4996 has 4 cross-referenced part numbers: 999-36004-0000 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 53214 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 5321-4RET (Timken Co Div the Timken Company), 53214 (Timken Co Div the Timken Company).

What NSN replaces 3110-00-227-4996?

There are 4 known substitutes for 3110-00-227-4996: 3030-00-105-3714, 5133-00-228-1396, 6625-00-573-5679 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 999-36004-0000?

Key specifications for 999-36004-0000: Reference Number Differentiating Characteristics: 14-7/32 IN. BALLS RETAINED BY STAKING MIDWAY BETWEEN EACH BALL,EACH BALL ROTATES FREELY IN RETAINER AFTER STAKING SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT,MIL-STD-102A INDENTIFICATION CODE 999-36004-9900 A. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-4996 still in active supply?

NSN 3110-00-227-4996 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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