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NSN 5331-01-221-9643Government record, cited
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O-Ring5331-01-221-9643

NSN 5331-01-221-9643 · NIIN 012219643 · Part number 3J2271
Link-Belt Cranes, L.p., Lllp · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 2Y614
Government record, cited
NSN 5331-01-221-9643 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-221-9643. Manufacturer of record part number: 3J2271.
Also searched as  5331-01-221-9643 · 5331012219643 · NIIN 012219643 · 01-221-9643 · FSC 5331 O-ring · CAGE 2Y614 · 3J2271
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-221-9643 — O-ring
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Link-Belt Cranes, L.p., Lllp
Identification
  • NSN: 5331-01-221-9643
  • NIIN: 012219643
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 3J2271
  • Manufacturer: Link-Belt Cranes, L.p., Lllp
General Description

The O-Ring, cataloged under National Stock Number 5331-01-221-9643, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Link-Belt Cranes, L.p., Lllp. The record lists 2 manufacturer part numbers 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)
ManufacturersFmc Corp (CAGE 22888); Link-Belt Cranes, L.p., Lllp (CAGE 2Y614)
Technical Specifications
ParameterValue
NSN5331-01-221-9643
Primary Part Number3J2271
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerLink-Belt Cranes, L.p., Lllp
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
3J2271 Fmc Corp (USA)
3J2271 PRIMARY Link-Belt Cranes, L.p., Lllp (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 5331-01-221-9643?

NSN 5331-01-221-9643 is a O-Ring, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-221-9643?

NSN 5331-01-221-9643 has 2 manufacturer part numbers on file: 3J2271 (Fmc Corp), 3J2271 (Link-Belt Cranes, L.p., Lllp).

Is NSN 5331-01-221-9643 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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