PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BB5211Bearing,ball,annular

United Technologies Corp Electro Systems Inc · NSN 3110-00-144-8988 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-144-8988 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-144-8988. Primary manufacturer part number: BB5211.
Features
  • Bearing,ball,annular — FSC 3110
  • 50 verified cross-references
  • Primary manufacturer: United Technologies Corp Electro Systems Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8988, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is United Technologies Corp Electro Systems Inc. This item has 50 commercial cross-references from 34 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBearing,ball,annular
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersAmphenol Corp Div Amphenol Aerospace Operations (CAGE 77820); United Technologies Corp Electro Systems Inc (CAGE 24956); General Motors Corp Delco Moraine Ndh Div (CAGE 43334); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Army Weapons Command Attn Amswe-Ree-S (CAGE 21450)
Technical Specifications
ParameterValue
NSN3110-00-144-8988
Primary Part NumberBB5211
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerUnited Technologies Corp Electro Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-015-7560A2257M1079 INTERCHANGEABLE
Clamp,synchro
Meritor Industrial Products, Llc
5905-00-100-49120605 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3110-00-107-7548 INTERCHANGEABLE
Bearing,ball,annular
5365-00-116-318200-975847 INTERCHANGEABLE
Ring,gasket Sizing
Itw Food Equipment Group Llc Dba Hobart Service
5365-00-134-3889 INTERCHANGEABLE
Ring,lock,keyed
5355-00-135-4386 INTERCHANGEABLE
Knob
3110-00-144-89000213 INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
3030-00-166-7554 INTERCHANGEABLE
Belt,v
4010-00-202-185300148 INTERCHANGEABLE
Chain Assembly,single Leg
Defense Logistics Agency Dba Defense Supply Center Philadelphia
4820-00-203-36700605 SZ 1 IN INTERCHANGEABLE
Valve,check
Fairbanks Co the
Cross-Reference Index
Part NumberManufacturer
10-16666 Amphenol Corp Div Amphenol Aerospace Operations (USA)
BB5211 PRIMARY United Technologies Corp Electro Systems Inc (USA)
7038X1C General Motors Corp Delco Moraine Ndh Div (USA)
CAAX1EE U S Army Tank Automotive Command Amsta-Im-Mm (USA)
700022 Army Weapons Command Attn Amswe-Ree-S (USA)
HR8830 Ecolaire Inc Baldwin-Hamilton Co Div (USA)
T7038 PRIMARY Timken Aerospace, Inc Dba Torrington Product (USA)
73310 PRIMARY Abd Intl Inc Dba Abdick (USA)
608ZJ PRIMARY Skf Usa Inc. (USA)
608ZR Fag Bearings Corporation (USA)
WPP1128 Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA)
20504-59 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
P9618531-2 PRIMARY General Electric Company (USA)
SKF38Z PRIMARY Fairbanks Morse, Llc (USA)
608Z Fag Bearings Corporation (USA)
177002-76 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
608ZCE1TX9 PRIMARY Nsk Corp Bearing Div (USA)
8BC10P PRIMARY Anti-Friction Bearing Mfg Assn Inc the (USA)
10-16666 Unison Industries Llc (USA)
S4GS440 Drs Sustainment Systems Inc (USA)
Related Parts
5340-00-015-7560INTERCHANGEABLE
CLAMP,SYNCHRO
A2257M1079
5905-00-100-4912INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
0605
3110-00-107-7548INTERCHANGEABLE
BEARING,BALL,ANNULAR
5365-00-116-3182INTERCHANGEABLE
RING,GASKET SIZING
00-975847
5365-00-134-3889INTERCHANGEABLE
RING,LOCK,KEYED
5355-00-135-4386INTERCHANGEABLE
KNOB
3110-00-144-8900INTERCHANGEABLE
BEARING,BALL,ANNULAR
0213
3030-00-166-7554INTERCHANGEABLE
BELT,V
4010-00-202-1853INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
00148
4820-00-203-3670INTERCHANGEABLE
VALVE,CHECK
0605 SZ 1 IN
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
5136-00-227-8624INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 3110-00-144-8988?

NSN 3110-00-144-8988 is a Bearing,ball,annular, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-144-8988?

NSN 3110-00-144-8988 has 50 cross-referenced part numbers: 10-16666 (Amphenol Corp Div Amphenol Aerospace Operations), BB5211 (United Technologies Corp Electro Systems Inc), 7038X1C (General Motors Corp Delco Moraine Ndh Div), CAAX1EE (U S Army Tank Automotive Command Amsta-Im-Mm), 700022 (Army Weapons Command Attn Amswe-Ree-S) and 45 more.

What NSN replaces 3110-00-144-8988?

There are 12 known substitutes for 3110-00-144-8988: 5340-00-015-7560, 5905-00-100-4912, 3110-00-107-7548 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-144-8988 still in active supply?

NSN 3110-00-144-8988 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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