PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S123Spacer,ring

Dana Corp Spicer Transmission Div · NSN 5365-00-657-4441 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-657-4441 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-657-4441. Primary manufacturer part number: S123.
Features
  • Spacer,ring — FSC 5365
  • Overall Thickness: 0.030 INCHES NOMINAL IN
  • FSC Application Data: 1. AXLE ASSEMBLY,VEHICULAR DRIVING
  • Inside Diameter: 1.891 INCHES NOMINAL IN
  • Material: STEEL
  • Outside Diameter: 2.375 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Dana Corp Spicer Transmission Div
Applications
  • Applications requiring Steel construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-657-4441, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dana Corp Spicer Transmission Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-657-4441
Primary Part NumberS123
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerDana Corp Spicer Transmission Div
StatusCANCELLED
Overall Thickness0.030 INCHES NOMINAL IN
FSC Application Data1. AXLE ASSEMBLY,VEHICULAR DRIVING
Inside Diameter1.891 INCHES NOMINAL IN
MaterialSTEEL
Outside Diameter2.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5130-00-119-4281S12-3 INTERCHANGEABLE
Cylinder
Ingersoll Rand Co Athens Plant
6240-00-155-7888549629PC12 INTERCHANGEABLE
Lamp,incandescent
Naval Ship Systems Command
6680-00-171-9492 INTERCHANGEABLE
Counter,rotating
6760-00-232-2731 INTERCHANGEABLE
Lens,projection
5360-00-292-4214 INTERCHANGEABLE
Spring,helical,compression
5330-00-346-3594S12604-119 INTERCHANGEABLE
Retainer,packing
Trelleborg Sealing Solutions Us, Inc.
4730-00-540-0886302144 INTERCHANGEABLE
Adapter Bushing
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5325-00-598-2337 INTERCHANGEABLE
Ring,retaining
9540-00-727-5788 INTERCHANGEABLE
Angle,structural
5905-00-858-365516-340001 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Psi-Peripheral Support
Cross-Reference Index
Part NumberManufacturer
5365PL0979994 Jednolity Indeks Materialowy - Uniform Material Index (POL)
S123 PRIMARY Dana Corp Spicer Transmission Div (USA)
30214-4 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
Related Parts
5130-00-119-4281INTERCHANGEABLE
CYLINDER
S12-3
6240-00-155-7888INTERCHANGEABLE
LAMP,INCANDESCENT
549629PC12
6680-00-171-9492INTERCHANGEABLE
COUNTER,ROTATING
6760-00-232-2731INTERCHANGEABLE
LENS,PROJECTION
5360-00-292-4214INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5330-00-346-3594INTERCHANGEABLE
RETAINER,PACKING
S12604-119
4730-00-540-0886INTERCHANGEABLE
ADAPTER BUSHING
302144
5325-00-598-2337INTERCHANGEABLE
RING,RETAINING
9540-00-727-5788INTERCHANGEABLE
ANGLE,STRUCTURAL
5905-00-858-3655INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
16-340001
5365-01-461-3304INTERCHANGEABLE
SHIM
S123
4810-01-523-9150INTERCHANGEABLE
REPAIR KIT,SOLENOID VALVE
302144

Frequently Asked Questions

What is NSN 5365-00-657-4441?

NSN 5365-00-657-4441 is a Spacer,ring, manufactured by Dana Corp Spicer Transmission Div, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-00-657-4441?

NSN 5365-00-657-4441 has 3 cross-referenced part numbers: 5365PL0979994 (Jednolity Indeks Materialowy - Uniform Material Index), S123 (Dana Corp Spicer Transmission Div), 30214-4 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products).

What NSN replaces 5365-00-657-4441?

There are 12 known substitutes for 5365-00-657-4441: 5130-00-119-4281, 6240-00-155-7888, 6680-00-171-9492 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S123?

Key specifications for S123: Overall Thickness: 0.030 INCHES NOMINAL IN; FSC Application Data: 1. AXLE ASSEMBLY,VEHICULAR DRIVING; Inside Diameter: 1.891 INCHES NOMINAL IN; Material: STEEL. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-657-4441 still in active supply?

NSN 5365-00-657-4441 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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