PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21676Spacer,rear Bearing

Industrial Technologies and Services Llc · NSN 5365-00-003-4160 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-003-4160 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-003-4160. Primary manufacturer part number: 21676.
Features
  • Spacer,rear Bearing — FSC 5365
  • 1 verified cross-reference
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Spacer,rear Bearing, cataloged under National Stock Number 5365-00-003-4160, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpacer,rear Bearing
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersIndustrial Technologies and Services Llc (CAGE 76122)
Technical Specifications
ParameterValue
NSN5365-00-003-4160
Primary Part Number21676
Item NameSpacer,rear Bearing
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4330-00-163-040499121676 INTERCHANGEABLE
Plunger
Alfa Laval Inc
3110-00-198-3000160424 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
5330-00-297-607921676 INTERCHANGEABLE
Gasket
Arvinmeritor Inc
6515-01-369-3102216706 INTERCHANGEABLE
Needle,suture
Aspen Surgical Products Inc
5305-01-451-933322850N PIECE 14 INTERCHANGEABLE
Screw,cap,hexagon Head
Leslie Controls, Inc. Dba Leslie Controls Inc
5305-01-535-8261 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
21676 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
4330-00-163-0404INTERCHANGEABLE
PLUNGER
99121676
3110-00-198-3000INTERCHANGEABLE
ROLLER,BEARING
160424
5330-00-297-6079INTERCHANGEABLE
GASKET
21676
6515-01-369-3102INTERCHANGEABLE
NEEDLE,SUTURE
216706
5305-01-451-9333INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
22850N PIECE 14
5305-01-535-8261INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5365-00-003-4160?

NSN 5365-00-003-4160 is a Spacer,rear Bearing, manufactured by Industrial Technologies and Services Llc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-003-4160?

NSN 5365-00-003-4160 has 1 cross-referenced part number: 21676 (Industrial Technologies and Services Llc).

What NSN replaces 5365-00-003-4160?

There are 6 known substitutes for 5365-00-003-4160: 4330-00-163-0404, 3110-00-198-3000, 5330-00-297-6079 and 3 more. Verify interchangeability with system specifications before substitution.

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