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NSN 5331-01-136-4972Government record, cited
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O-Ring5331-01-136-4972

NSN 5331-01-136-4972 · NIIN 011364972 · Part number 6410100
Alfa Laval Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 71871
Government record, cited
NSN 5331-01-136-4972 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-136-4972. Manufacturer of record part number: 6410100.
Also searched as  5331-01-136-4972 · 5331011364972 · NIIN 011364972 · 01-136-4972 · FSC 5331 O-ring · CAGE 71871 · 6410100 · 64101Y
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-136-4972 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Alfa Laval Inc
Identification
  • NSN: 5331-01-136-4972
  • NIIN: 011364972
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6410100
  • Manufacturer: Alfa Laval Inc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-136-4972, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Alfa Laval 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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)
ManufacturersAlfa Laval Inc (CAGE 71871)
Technical Specifications
ParameterValue
NSN5331-01-136-4972
Primary Part Number6410100
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerAlfa Laval Inc
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
6410100 PRIMARY Alfa Laval Inc (USA)
Reference documents
ReferenceMeaning
64101Y 5/9 Secondary reference
Alfa Laval 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 5331-01-136-4972?

NSN 5331-01-136-4972 is a O-Ring, manufactured by Alfa Laval Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-136-4972?

NSN 5331-01-136-4972 has 1 manufacturer part number on file: 6410100 (Alfa Laval Inc).

Is NSN 5331-01-136-4972 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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