PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1503Bearing,washer,thrust

Simmonds Precision Products Inc · NSN 3120-01-511-9037 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-511-9037 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-511-9037. Primary manufacturer part number: S1503.
Features
  • Bearing,washer,thrust — FSC 3120
  • Center Hole Shape Style: HEXAGON
  • Style Designator: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Simmonds Precision Products Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-511-9037, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-511-9037
Primary Part NumberS1503
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusACTIVE
Center Hole Shape StyleHEXAGON
Style DesignatorROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-231-352209510 INTERCHANGEABLE
Cutter,milling,shell End
Niagara Cutter Inc
6240-00-246-50601767 INTERCHANGEABLE
Lamp,incandescent
Norman Lamps Inc
4820-00-848-7731275509 INTERCHANGEABLE
Valve,flow Control
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
S1503 PRIMARY Simmonds Precision Products Inc (USA)
Related Parts
3455-00-231-3522INTERCHANGEABLE
CUTTER,MILLING,SHELL END
09510
6240-00-246-5060INTERCHANGEABLE
LAMP,INCANDESCENT
1767
4820-00-848-7731INTERCHANGEABLE
VALVE,FLOW CONTROL
275509

Frequently Asked Questions

What is NSN 3120-01-511-9037?

NSN 3120-01-511-9037 is a Bearing,washer,thrust, manufactured by Simmonds Precision Products Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-511-9037?

NSN 3120-01-511-9037 has 1 cross-referenced part number: S1503 (Simmonds Precision Products Inc).

What NSN replaces 3120-01-511-9037?

There are 3 known substitutes for 3120-01-511-9037: 3455-00-231-3522, 6240-00-246-5060, 4820-00-848-7731. Verify interchangeability with system specifications before substitution.

What are the specifications of S1503?

Key specifications for S1503: Center Hole Shape Style: HEXAGON; End Item Identification: B-2 AIRCRAFT; Style Designator: ROUND. 3 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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