PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

564-4301-937555PCZ6Sleeve

Naval Ship Systems Command · NSN 3120-00-573-1503 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-573-1503 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-573-1503. Primary manufacturer part number: 564-4301-937555PCZ6.
Features
  • Sleeve — FSC 3120
  • 12 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Sleeve, cataloged under National Stock Number 3120-00-573-1503, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. This item has 12 commercial cross-references from 4 manufacturers, 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 NameSleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersElectric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Naval Ship Systems Command (CAGE 80064); Skf Usa Inc. (CAGE 52676); Baxter Healthcare Corp Instrument Div (CAGE 02356)
Technical Specifications
ParameterValue
NSN3120-00-573-1503
Primary Part Number564-4301-937555PCZ6
Item NameSleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3456-00-481-2282 INTERCHANGEABLE
Expander,tube
5305-01-177-8290 INTERCHANGEABLE
Screw,machine
5331-01-263-268340697 INTERCHANGEABLE
O-Ring
Tritan Corp
5306-01-557-040340697 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
2971-08PCZ6 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
564-4301-937555PCZ6 PRIMARY Naval Ship Systems Command (USA)
3971-06REVAPC25 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
3671-09PC10 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
K1-4301-1001040PC25 PRIMARY Naval Ship Systems Command (USA)
Z3945PC4 PRIMARY Skf Usa Inc. (USA)
406-97 Baxter Healthcare Corp Instrument Div (USA)
3071-08PC25 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Z4529PC5 PRIMARY Skf Usa Inc. (USA)
406PC1T04SLEEVE Baxter Healthcare Corp Instrument Div (USA)
569-4301-1191315ALTEPC34 PRIMARY Naval Ship Systems Command (USA)
571-4301-1302260PC10 PRIMARY Naval Ship Systems Command (USA)
Related Parts
3456-00-481-2282INTERCHANGEABLE
EXPANDER,TUBE
5305-01-177-8290INTERCHANGEABLE
SCREW,MACHINE
5331-01-263-2683INTERCHANGEABLE
O-RING
40697
5306-01-557-0403INTERCHANGEABLE
BOLT,MACHINE
40697

Frequently Asked Questions

What is NSN 3120-00-573-1503?

NSN 3120-00-573-1503 is a Sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-573-1503?

NSN 3120-00-573-1503 has 12 cross-referenced part numbers: 2971-08PCZ6 (Electric Boat Corporation Div General Dynamics Electric Boat), 564-4301-937555PCZ6 (Naval Ship Systems Command), 3971-06REVAPC25 (Electric Boat Corporation Div General Dynamics Electric Boat), 3671-09PC10 (Electric Boat Corporation Div General Dynamics Electric Boat), K1-4301-1001040PC25 (Naval Ship Systems Command) and 7 more.

What NSN replaces 3120-00-573-1503?

There are 4 known substitutes for 3120-00-573-1503: 3456-00-481-2282, 5305-01-177-8290, 5331-01-263-2683 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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