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NSN 5331-01-727-8861Government record, cited
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O-Ring5331-01-727-8861

NSN 5331-01-727-8861 · NIIN 017278861 · Part number CB90349-502
Moog Military Aircraft Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0ZWK8
Government record, cited
NSN 5331-01-727-8861 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-727-8861. Manufacturer of record part number: CB90349-502.
Also searched as  5331-01-727-8861 · 5331017278861 · NIIN 017278861 · 01-727-8861 · FSC 5331 O-ring · CAGE 0ZWK8 · CB90349-502 · CB90349
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-727-8861 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Moog Military Aircraft Llc
Identification
  • NSN: 5331-01-727-8861
  • NIIN: 017278861
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: CB90349-502
  • Manufacturer: Moog Military Aircraft Llc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-727-8861, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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)
ManufacturersMoog Military Aircraft Llc (CAGE 0ZWK8)
Technical Specifications
ParameterValue
NSN5331-01-727-8861
Primary Part NumberCB90349-502
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerMoog Military Aircraft Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
CB90349-502 PRIMARY Moog Military Aircraft Llc (USA)
Reference documents
ReferenceMeaning
CB90349 D/9 Drawing number reference only
Moog Military Aircraft Llc
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 5331-01-727-8861?

NSN 5331-01-727-8861 is a O-Ring, manufactured by Moog Military Aircraft Llc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-727-8861?

NSN 5331-01-727-8861 has 1 manufacturer part number on file: CB90349-502 (Moog Military Aircraft Llc).

Is NSN 5331-01-727-8861 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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