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NSN 5331-01-178-1261Government record, cited
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O-Ring5331-01-178-1261

NSN 5331-01-178-1261 · NIIN 011781261 · Part number CW2300CG PC86
DC Fabricators Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 65427
Government record, cited
NSN 5331-01-178-1261 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-178-1261. Manufacturer of record part number: CW2300CG PC86.
Also searched as  5331-01-178-1261 · 5331011781261 · NIIN 011781261 · 01-178-1261 · FSC 5331 O-ring · CAGE 65427 · CW2300CG PC86
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-178-1261 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: DC Fabricators Inc
Identification
  • NSN: 5331-01-178-1261
  • NIIN: 011781261
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: CW2300CG PC86
  • Manufacturer: DC Fabricators Inc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-178-1261, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is DC Fabricators Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-ring (FSG 53)
ManufacturersDC Fabricators Inc (CAGE 65427)
Technical Specifications
ParameterValue
NSN5331-01-178-1261
Primary Part NumberCW2300CG PC86
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerDC Fabricators Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
CW2300CG PC86 PRIMARY DC Fabricators Inc (USA)
Reference documents
ReferenceMeaning
CW2300CG PC86 5/9 Secondary reference
Siemens Energy, Inc.
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING

Frequently Asked Questions

What is NSN 5331-01-178-1261?

NSN 5331-01-178-1261 is a O-Ring, manufactured by DC Fabricators Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-178-1261?

NSN 5331-01-178-1261 has 1 manufacturer part number on file: CW2300CG PC86 (DC Fabricators Inc).

Is NSN 5331-01-178-1261 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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