PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504-28O-Ring

Schmidt & Bender Incorporated · NSN 5331-01-589-8183 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-589-8183 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-589-8183. Primary manufacturer part number: 504-28.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Schmidt & Bender Incorporated
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-589-8183, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Schmidt & Bender Incorporated. 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
NSN5331-01-589-8183
Primary Part Number504-28
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSchmidt & Bender Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-156-5095118031-1 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3030-00-294-9836 INTERCHANGEABLE
Belt,v
5945-00-321-0800504-2-8 INTERCHANGEABLE
Relay,electromagnetic
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
3455-00-531-132719636 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-01-011-442770120 INTERCHANGEABLE
Plug,pipe,magnetic
Paccar Winch Inc Dba Paccar Winch Division
6145-01-038-9725 INTERCHANGEABLE
Cable,special Purpose,electrical
5306-01-517-929203-19649-00 INTERCHANGEABLE
Bolt,shoulder
Titan Wheel Corporation of Illinois
5950-01-597-117850428 INTERCHANGEABLE
Coil,electrical
Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics
Cross-Reference Index
Part NumberManufacturer
504-28 PRIMARY Schmidt & Bender Incorporated (USA)
Related Parts
3110-00-156-5095INTERCHANGEABLE
BEARING,BALL,ANNULAR
118031-1
3030-00-294-9836INTERCHANGEABLE
BELT,V
5945-00-321-0800INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
504-2-8
3455-00-531-1327INTERCHANGEABLE
REAMER,MACHINE
19636
4730-01-011-4427INTERCHANGEABLE
PLUG,PIPE,MAGNETIC
70120
6145-01-038-9725INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5306-01-517-9292INTERCHANGEABLE
BOLT,SHOULDER
03-19649-00
5950-01-597-1178INTERCHANGEABLE
COIL,ELECTRICAL
50428

Frequently Asked Questions

What is NSN 5331-01-589-8183?

NSN 5331-01-589-8183 is a O-Ring, manufactured by Schmidt & Bender Incorporated, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-589-8183?

NSN 5331-01-589-8183 has 1 cross-referenced part number: 504-28 (Schmidt & Bender Incorporated).

What NSN replaces 5331-01-589-8183?

There are 8 known substitutes for 5331-01-589-8183: 3110-00-156-5095, 3030-00-294-9836, 5945-00-321-0800 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 504-28?

Key specifications for 504-28: Special Features: OUTSIDE DIAMETER IS 28 MM NOMINAL;O-RING THICKNESS IS 1 MM NOMINAL MM; End Item Identification: 1240-01-533-1854; Part Name Assigned by Controlling Agency: O-RING, ELEVATION - WIND. 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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