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NSN 5331-01-298-4158Government record, cited
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O-Ring5331-01-298-4158

NSN 5331-01-298-4158 · NIIN 012984158 · Part number SF5832-21
Circor Pumps North America Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 59180
Government record, cited
NSN 5331-01-298-4158 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-298-4158. Manufacturer of record part number: SF5832-21.
Also searched as  5331-01-298-4158 · 5331012984158 · NIIN 012984158 · 01-298-4158 · FSC 5331 O-ring · CAGE 59180 · SF5832-21 · RB-017-003
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-298-4158 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Circor Pumps North America Llc
Identification
  • NSN: 5331-01-298-4158
  • NIIN: 012984158
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: SF5832-21
  • Manufacturer: Circor Pumps North America Llc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-298-4158, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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)
ManufacturersCircor Pumps North America Llc (CAGE 59180)
Technical Specifications
ParameterValue
NSN5331-01-298-4158
Primary Part NumberSF5832-21
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerCircor Pumps North America Llc
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
SF5832-21 PRIMARY Circor Pumps North America Llc (USA)
Reference documents
ReferenceMeaning
RB-017-003 5/9 Secondary reference
Cooper Machinery Services 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 5331-01-298-4158?

NSN 5331-01-298-4158 is a O-Ring, manufactured by Circor Pumps North America Llc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-298-4158?

NSN 5331-01-298-4158 has 1 manufacturer part number on file: SF5832-21 (Circor Pumps North America Llc).

Is NSN 5331-01-298-4158 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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