PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15074O-Ring

Eaton Corporation Div Eaton Fluid Power · NSN 5331-01-066-6772 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-066-6772 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-066-6772. Primary manufacturer part number: 15074.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Eaton Fluid Power
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-066-6772, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5331-01-066-6772
Primary Part Number15074
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-127-9391 INTERCHANGEABLE
Coil,radio Frequency
5950-00-226-1231 INTERCHANGEABLE
Transformer,audio Frequency
5133-00-266-9246 INTERCHANGEABLE
Drill,twist
4140-01-204-29074C467 INTERCHANGEABLE
Impeller,fan,axial
W.w. Grainger, Inc. Div Government Sales Division
4820-01-227-456717305 INTERCHANGEABLE
Ball,valve,ported
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5130-01-565-979515074 INTERCHANGEABLE
Bit,screwdriver
Magna Primark Tool Group
6515-01-580-2923 INTERCHANGEABLE
Strap,retaining,oronasal Mask
5305-01-588-232415074 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
15074 PRIMARY Eaton Corporation Div Eaton Fluid Power (USA)
4912470-4 Kalmar AC Inc (USA)
Related Parts
5950-00-127-9391INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-226-1231INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5133-00-266-9246INTERCHANGEABLE
DRILL,TWIST
4140-01-204-2907INTERCHANGEABLE
IMPELLER,FAN,AXIAL
4C467
4820-01-227-4567INTERCHANGEABLE
BALL,VALVE,PORTED
17305
5130-01-565-9795INTERCHANGEABLE
BIT,SCREWDRIVER
15074
6515-01-580-2923INTERCHANGEABLE
STRAP,RETAINING,ORONASAL MASK
5305-01-588-2324INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
15074

Frequently Asked Questions

What is NSN 5331-01-066-6772?

NSN 5331-01-066-6772 is a O-Ring, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-066-6772?

NSN 5331-01-066-6772 has 2 cross-referenced part numbers: 15074 (Eaton Corporation Div Eaton Fluid Power), 4912470-4 (Kalmar AC Inc).

What NSN replaces 5331-01-066-6772?

There are 8 known substitutes for 5331-01-066-6772: 5950-00-127-9391, 5950-00-226-1231, 5133-00-266-9246 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15074?

Key specifications for 15074: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.125 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com