PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20703Bushing,sleeve

Silver King Refrigeration Inc. · NSN 3120-01-523-9156 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-523-9156 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-523-9156. Primary manufacturer part number: 20703.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Silver King Refrigeration Inc.
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 3120-01-523-9156, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Silver King Refrigeration Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-523-9156
Primary Part Number20703
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSilver King Refrigeration Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5133-00-189-9254 INTERCHANGEABLE
Drill,twist
5307-00-261-037820703 INTERCHANGEABLE
Stud,plain
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5940-00-451-6228687-078 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
4320-00-480-249520703 INTERCHANGEABLE
Seal Ring,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5998-01-106-231520703 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
4720-01-164-625620703 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4720-01-365-699220703 INTERCHANGEABLE
Hose Assembly,nonmetallic
White L B Co
5310-01-707-500620-703 INTERCHANGEABLE
Washer,flat
Rix Industries
Cross-Reference Index
Part NumberManufacturer
20703 PRIMARY Silver King Refrigeration Inc. (USA)
Related Parts
5133-00-189-9254INTERCHANGEABLE
DRILL,TWIST
5307-00-261-0378INTERCHANGEABLE
STUD,PLAIN
20703
5940-00-451-6228INTERCHANGEABLE
TERMINAL,LUG
687-078
4320-00-480-2495INTERCHANGEABLE
SEAL RING,PUMP
20703
5998-01-106-2315INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
20703
4720-01-164-6256INTERCHANGEABLE
HOSE,PREFORMED
20703
4720-01-365-6992INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20703
5310-01-707-5006INTERCHANGEABLE
WASHER,FLAT
20-703

Frequently Asked Questions

What is NSN 3120-01-523-9156?

NSN 3120-01-523-9156 is a Bushing,sleeve, manufactured by Silver King Refrigeration Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-523-9156?

NSN 3120-01-523-9156 has 1 cross-referenced part number: 20703 (Silver King Refrigeration Inc.).

What NSN replaces 3120-01-523-9156?

There are 8 known substitutes for 3120-01-523-9156: 5133-00-189-9254, 5307-00-261-0378, 5940-00-451-6228 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20703?

Key specifications for 20703: Part Name Assigned by Controlling Agency: DOOR BUSHING; End Item Identification: NOSE PIECE. 2 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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