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NSN 5331-01-448-1414Government record, cited
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O-Ring5331-01-448-1414

NSN 5331-01-448-1414 · NIIN 014481414 · Part number PP056SB1-439
Circor Pumps North America Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 59180
Government record, cited
NSN 5331-01-448-1414 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-448-1414. Manufacturer of record part number: PP056SB1-439.
Also searched as  5331-01-448-1414 · 5331014481414 · NIIN 014481414 · 01-448-1414 · FSC 5331 O-ring · CAGE 59180 · PP056SB1-439
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-448-1414 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Circor Pumps North America Llc
Identification
  • NSN: 5331-01-448-1414
  • NIIN: 014481414
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: PP056SB1-439
  • Manufacturer: Circor Pumps North America Llc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-448-1414, 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. 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
NSN5331-01-448-1414
Primary Part NumberPP056SB1-439
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)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
PP056SB1-439 PRIMARY Circor Pumps North America Llc (USA)
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 5331-01-448-1414?

NSN 5331-01-448-1414 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 5331-01-448-1414?

NSN 5331-01-448-1414 has 1 manufacturer part number on file: PP056SB1-439 (Circor Pumps North America Llc).

Is NSN 5331-01-448-1414 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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