PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4545C12-031Bushing

Rbc Transport Dynamics Corp Div Rbc Transport Dynamics · NSN 3120-01-051-3827 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-051-3827 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-051-3827. Primary manufacturer part number: C4545C12-031.
Features
  • Bushing — FSC 3120
  • 10 verified cross-references
  • Primary manufacturer: Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing, cataloged under National Stock Number 3120-01-051-3827, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-051-3827
Primary Part NumberC4545C12-031
Item NameBushing
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerRbc Transport Dynamics Corp Div Rbc Transport Dynamics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-840-5406 INTERCHANGEABLE
Coil,radio Frequency
5910-01-468-465400132544 INTERCHANGEABLE
Capacitor,fixed,air Dielectric
Sierra Nevada Company, Llc
Cross-Reference Index
Part NumberManufacturer
C4545 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
C4545C12-031 Lockheed Martin Services, Llc (USA)
ATF4545C12-031 New Hampshire Ball Bearings Inc Div Astro Division (USA)
90983-12-031 Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
C4545C12-031 PRIMARY Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
C7505C12-031 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
GDFRC12-031 Roller Bearing Company of America, Inc. (USA)
C4545C12-031 PRIMARY Roller Bearing Company of America, Inc. (USA)
C4545C12-031 PRIMARY New Hampshire Ball Bearings Inc Div Astro Division (USA)
C4545C12-031 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
5950-00-840-5406INTERCHANGEABLE
COIL,RADIO FREQUENCY
5910-01-468-4654INTERCHANGEABLE
CAPACITOR,FIXED,AIR DIELECTRIC
00132544

Frequently Asked Questions

What is NSN 3120-01-051-3827?

NSN 3120-01-051-3827 is a Bushing, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-051-3827?

NSN 3120-01-051-3827 has 10 cross-referenced part numbers: C4545 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), C4545C12-031 (Lockheed Martin Services, Llc), ATF4545C12-031 (New Hampshire Ball Bearings Inc Div Astro Division), 90983-12-031 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), C4545C12-031 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics) and 5 more.

What NSN replaces 3120-01-051-3827?

There are 2 known substitutes for 3120-01-051-3827: 5950-00-840-5406, 5910-01-468-4654. Verify interchangeability with system specifications before substitution.

What are the specifications of C4545C12-031?

Key specifications for C4545C12-031: End Item Identification: F-16 AIRCRAFT. 1 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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