PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01221Retainer,ball,bearing

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 3110-00-065-4856 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-065-4856 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-065-4856. Primary manufacturer part number: 01221.
Features
  • Retainer,ball,bearing — FSC 3110
  • Material Document and Classification: 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Retainer Piece Quantity: 1
  • Bore Diameter: 0.2810 INCHES NOMINAL IN
  • Outside Diameter: 0.3125 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Defense Logistics Agency Dba Defense Supply Center Philadelphia
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Retainer,ball,bearing, cataloged under National Stock Number 3110-00-065-4856, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-065-4856
Primary Part Number01221
Item NameRetainer,ball,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Material Document and Classification66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 303 OVERALL
Retainer Piece Quantity1
Bore Diameter0.2810 INCHES NOMINAL IN
Outside Diameter0.3125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-256-81571344 INTERCHANGEABLE
Gasket
Smith Meter Inc Parts Opn
1650-00-304-6167 INTERCHANGEABLE
Cylinder,actuating,linear
5930-00-503-2860FES191B INTERCHANGEABLE
Switch,pressure
Hiller Aircraft Corporation
6145-00-578-6605M5086/2-16-9 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
5310-00-616-3554 INTERCHANGEABLE
Washer,lock
5342-00-657-69321344 INTERCHANGEABLE
Latch,plate
Miller-Holzwarth Inc.
2910-00-737-8050 INTERCHANGEABLE
Parts Kit,carburetor
5998-00-794-2184 INTERCHANGEABLE
Circuit Card Assembly
4720-00-812-88903434FX-211161 INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
2990-00-846-29421551 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
Cross-Reference Index
Part NumberManufacturer
1344 New Haven Mfg Corp (USA)
01221 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
01344 New Haven Mfg Corp (USA)
Related Parts
5330-00-256-8157INTERCHANGEABLE
GASKET
1344
1650-00-304-6167INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
5930-00-503-2860INTERCHANGEABLE
SWITCH,PRESSURE
FES191B
6145-00-578-6605INTERCHANGEABLE
WIRE,ELECTRICAL
M5086/2-16-9
5310-00-616-3554INTERCHANGEABLE
WASHER,LOCK
5342-00-657-6932INTERCHANGEABLE
LATCH,PLATE
1344
2910-00-737-8050INTERCHANGEABLE
PARTS KIT,CARBURETOR
5998-00-794-2184INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4720-00-812-8890INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
3434FX-211161
2990-00-846-2942INTERCHANGEABLE
MUFFLER,EXHAUST
1551
5325-00-857-1675INTERCHANGEABLE
GROMMET,NONMETALLIC
5985-00-871-9476INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
736919-01

Frequently Asked Questions

What is NSN 3110-00-065-4856?

NSN 3110-00-065-4856 is a Retainer,ball,bearing, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-065-4856?

NSN 3110-00-065-4856 has 3 cross-referenced part numbers: 1344 (New Haven Mfg Corp), 01221 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 01344 (New Haven Mfg Corp).

What NSN replaces 3110-00-065-4856?

There are 12 known substitutes for 3110-00-065-4856: 5330-00-256-8157, 1650-00-304-6167, 5930-00-503-2860 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 01221?

Key specifications for 01221: Material Document and Classification: 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 303 OVERALL; Retainer Piece Quantity: 1; Special Features: IN LINE. 7 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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