PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-186-1108O-Ring

Bingham-Willamette Co Div of Guy F Atkinson Co · NSN 5331-01-382-8928 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-382-8928 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-382-8928. Primary manufacturer part number: C-186-1108.
Features
  • O-Ring — FSC 5331
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Bingham-Willamette Co Div of Guy F Atkinson Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-382-8928, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bingham-Willamette Co Div of Guy F Atkinson Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-382-8928
Primary Part NumberC-186-1108
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBingham-Willamette Co Div of Guy F Atkinson Co
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3130-00-076-8573FB22424H INTERCHANGEABLE
Bearing Unit,roller
Rexnord Industries, Llc Div Link-Belt Bearing Operation
5961-00-925-3777 INTERCHANGEABLE
Transistor
5340-00-961-73042542 INTERCHANGEABLE
Shield,expansion
Powers Fasteners, Inc.
4730-01-061-9471F424 INTERCHANGEABLE
Adapter Assembly
Meggitt North Hollywood Inc
5330-01-065-5953 INTERCHANGEABLE
Packing,preformed
5305-01-067-8532 INTERCHANGEABLE
Screw,cap,socket Head
5307-01-486-4865 INTERCHANGEABLE
Stud,main Flange Sp
Cross-Reference Index
Part NumberManufacturer
C-186-1108 Bingham-Willamette Co Div of Guy F Atkinson Co (USA)
F-424 Bingham-Willamette Co Div of Guy F Atkinson Co (USA)
Related Parts
3130-00-076-8573INTERCHANGEABLE
BEARING UNIT,ROLLER
FB22424H
5961-00-925-3777INTERCHANGEABLE
TRANSISTOR
5340-00-961-7304INTERCHANGEABLE
SHIELD,EXPANSION
2542
4730-01-061-9471INTERCHANGEABLE
ADAPTER ASSEMBLY
F424
5330-01-065-5953INTERCHANGEABLE
PACKING,PREFORMED
5305-01-067-8532INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5307-01-486-4865INTERCHANGEABLE
STUD,MAIN FLANGE SP

Frequently Asked Questions

What is NSN 5331-01-382-8928?

NSN 5331-01-382-8928 is a O-Ring, manufactured by Bingham-Willamette Co Div of Guy F Atkinson Co, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-382-8928?

NSN 5331-01-382-8928 has 2 cross-referenced part numbers: C-186-1108 (Bingham-Willamette Co Div of Guy F Atkinson Co), F-424 (Bingham-Willamette Co Div of Guy F Atkinson Co).

What NSN replaces 5331-01-382-8928?

There are 7 known substitutes for 5331-01-382-8928: 3130-00-076-8573, 5961-00-925-3777, 5340-00-961-7304 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C-186-1108?

Key specifications for C-186-1108: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Special Features: CHANGE FSC 5/6/98.; Criticality Code Justification: ZZZY. 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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