PartsTable TECHNICAL DATA SHEET
Download PDF
NSN 5331-01-683-6603Government record, cited
Home › MRO › Hardware and Abrasives › 5331-01-683-6603

O-Ring5331-01-683-6603

NSN 5331-01-683-6603 · NIIN 016836603 · Part number RG-07181 ST
Lake Shore Systems, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 7QAR4
Government record, cited
NSN 5331-01-683-6603 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-683-6603. Manufacturer of record part number: RG-07181 ST.
Also searched as  5331-01-683-6603 · 5331016836603 · NIIN 016836603 · 01-683-6603 · FSC 5331 O-ring · CAGE 7QAR4 · RG-07181 ST · 120718 REV F F/N 36
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-683-6603 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Lake Shore Systems, Inc.
Identification
  • NSN: 5331-01-683-6603
  • NIIN: 016836603
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: RG-07181 ST
  • Manufacturer: Lake Shore Systems, Inc.
General Description

The O-Ring, cataloged under National Stock Number 5331-01-683-6603, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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)
ManufacturersLake Shore Systems, Inc. (CAGE 7QAR4)
Technical Specifications
ParameterValue
NSN5331-01-683-6603
Primary Part NumberRG-07181 ST
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerLake Shore Systems, 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
RG-07181 ST PRIMARY Lake Shore Systems, Inc. (USA)
Reference documents
ReferenceMeaning
120718 REV F F/N 36 5/1 Secondary reference
Lake Shore Systems, 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 5331-01-683-6603?

NSN 5331-01-683-6603 is a O-Ring, manufactured by Lake Shore Systems, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-683-6603?

NSN 5331-01-683-6603 has 1 manufacturer part number on file: RG-07181 ST (Lake Shore Systems, Inc.).

Is NSN 5331-01-683-6603 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.

PartsTable — the parts reference. Every fact cited to its source.
partstable.com/parts/5331-01-683-6603
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com
partstable.com · © 2026 PartsTable. Data for reference only.
Home · MRO Catalog · Hardware and Abrasives