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NSN 5331-01-591-2131Government record, cited
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O-Ring5331-01-591-2131

NSN 5331-01-591-2131 · NIIN 015912131 · Part number ORGN8000
Compass Water Solutions, Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1QA97
Government record, cited
NSN 5331-01-591-2131 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-591-2131. Manufacturer of record part number: ORGN8000.
Also searched as  5331-01-591-2131 · 5331015912131 · NIIN 015912131 · 01-591-2131 · FSC 5331 O-ring · CAGE 1QA97 · ORGN8000 · 8LCOCG-B
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-591-2131 — O-ring
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Compass Water Solutions, Inc
Identification
  • NSN: 5331-01-591-2131
  • NIIN: 015912131
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: ORGN8000
  • Manufacturer: Compass Water Solutions, Inc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-591-2131, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Compass Water Solutions, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-591-2131
Primary Part NumberORGN8000
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerCompass Water Solutions, 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
ORGN8000 PRIMARY Compass Water Solutions, Inc (USA)
8LCOCG-B PRIMARY Rosedale Products, Inc (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 5331-01-591-2131?

NSN 5331-01-591-2131 is a O-Ring, manufactured by Compass Water Solutions, Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-591-2131?

NSN 5331-01-591-2131 has 2 manufacturer part numbers on file: ORGN8000 (Compass Water Solutions, Inc), 8LCOCG-B (Rosedale Products, Inc).

What are the specifications of ORGN8000?

Key specifications for ORGN8000: Part Name Assigned by Controlling Agency: O-RING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-591-2131 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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