PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7324Bearing,ball,annular

Trw Inc Bearings Div Plainville Plant · NSN 3110-01-134-2787 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-134-2787 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-134-2787. Primary manufacturer part number: 7324.
Features
  • Bearing,ball,annular — FSC 3110
  • Surface Finish: GROUND
  • Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE
  • Material: STEEL BALL
  • Material: STEEL OUTER RING
  • Material: STEEL INNER RING
  • Contact Angle: 25.0 DEGREES MINIMUM
  • Overall Outside Diameter: 260.00 MILLIMETERS NOMINAL MM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Ball construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-134-2787, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Trw Inc Bearings Div Plainville Plant. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN3110-01-134-2787
Primary Part Number7324
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTrw Inc Bearings Div Plainville Plant
StatusACTIVE
Surface FinishGROUND
Style DesignatorCOUNTERBORED OUTER RING, NON-SEPARABLE
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
MaterialSTEEL INNER RING
Contact Angle25.0 DEGREES MINIMUM
Overall Outside Diameter260.00 MILLIMETERS NOMINAL MM
Bore Diameter120.00 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationABEC NO.1
Load DirectionANGULAR
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6510-00-054-7473JJ7324 INTERCHANGEABLE
Bandage,cast,impregnated
Cardinal Health 200, Llc
5310-00-081-14017324 INTERCHANGEABLE
Washer,lock
Gc/waldom Inc
5930-00-296-6312 INTERCHANGEABLE
Switch,trigger
3110-00-529-9461GR29N INTERCHANGEABLE
Bearing,roller,needle
Mcgill Manufacturing Co, Inc
5910-00-556-25237324 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Stromberg-Carlson Corp a Plessey Telecommunications Co
6625-00-821-37177-324 INTERCHANGEABLE
Galvanometer
Cec Vibration Products, Llc Dba Cec Vibrations Products
5950-00-824-4040577R783H01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5996-00-935-00447324 INTERCHANGEABLE
Amplifier,video
Drs Signal Solutions, Inc.
5977-01-028-9272AC259-4 INTERCHANGEABLE
Holder,electrical Contact Brush
Moog Inc.
3030-01-244-472410326 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
Cross-Reference Index
Part NumberManufacturer
7324 Trw Inc Bearings Div Plainville Plant (USA)
Related Parts
6510-00-054-7473INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
JJ7324
5310-00-081-1401INTERCHANGEABLE
WASHER,LOCK
7324
5930-00-296-6312INTERCHANGEABLE
SWITCH,TRIGGER
3110-00-529-9461INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
GR29N
5910-00-556-2523INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
7324
6625-00-821-3717INTERCHANGEABLE
GALVANOMETER
7-324
5950-00-824-4040INTERCHANGEABLE
TRANSFORMER,POWER
577R783H01
5996-00-935-0044INTERCHANGEABLE
AMPLIFIER,VIDEO
7324
5977-01-028-9272INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
AC259-4
3030-01-244-4724INTERCHANGEABLE
BELT,V
10326
5950-01-339-6682INTERCHANGEABLE
COIL,ELECTRICAL
142607-0001
5130-01-400-0070INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 3110-01-134-2787?

NSN 3110-01-134-2787 is a Bearing,ball,annular, manufactured by Trw Inc Bearings Div Plainville Plant, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-134-2787?

NSN 3110-01-134-2787 has 1 cross-referenced part number: 7324 (Trw Inc Bearings Div Plainville Plant).

What NSN replaces 3110-01-134-2787?

There are 12 known substitutes for 3110-01-134-2787: 6510-00-054-7473, 5310-00-081-1401, 5930-00-296-6312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7324?

Key specifications for 7324: Surface Finish: GROUND; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Material: STEEL BALL; Material: STEEL OUTER RING. 12 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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