PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8100-1253-0073 PC NO 17Bushing,sleeve

Bath Iron Works Corporation · NSN 3120-01-494-4648 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-494-4648 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-494-4648. Primary manufacturer part number: 8100-1253-0073 PC NO 17.
Features
  • Bushing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Bath Iron Works Corporation
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-494-4648, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bath Iron Works Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersBath Iron Works Corporation (CAGE 70876)
Technical Specifications
ParameterValue
NSN3120-01-494-4648
Primary Part Number8100-1253-0073 PC NO 17
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBath Iron Works Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-234-1864MS24665-302 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3040-01-493-73198100-1253-0073 PC NO 36 INTERCHANGEABLE
Cam,control
Bath Iron Works Corporation
2040-01-493-76878100-1253-0073 PC NO 28 INTERCHANGEABLE
Dog,door,marine
Bath Iron Works Corporation
3120-01-494-38188100-1253-0073 PC NO 18 INTERCHANGEABLE
Bushing,sleeve
Bath Iron Works Corporation
Cross-Reference Index
Part NumberManufacturer
8100-1253-0073 Bath Iron Works Corporation (USA)
8100-1253-0073 PC NO 17 PRIMARY Bath Iron Works Corporation (USA)
Related Parts
5315-00-234-1864INTERCHANGEABLE
PIN,COTTER
MS24665-302
3040-01-493-7319INTERCHANGEABLE
CAM,CONTROL
8100-1253-0073 PC NO 36
2040-01-493-7687INTERCHANGEABLE
DOG,DOOR,MARINE
8100-1253-0073 PC NO 28
3120-01-494-3818INTERCHANGEABLE
BUSHING,SLEEVE
8100-1253-0073 PC NO 18

Frequently Asked Questions

What is NSN 3120-01-494-4648?

NSN 3120-01-494-4648 is a Bushing,sleeve, manufactured by Bath Iron Works Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-494-4648?

NSN 3120-01-494-4648 has 2 cross-referenced part numbers: 8100-1253-0073 (Bath Iron Works Corporation), 8100-1253-0073 PC NO 17 (Bath Iron Works Corporation).

What NSN replaces 3120-01-494-4648?

There are 4 known substitutes for 3120-01-494-4648: 5315-00-234-1864, 3040-01-493-7319, 2040-01-493-7687 and 1 more. Verify interchangeability with system specifications before substitution.

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