PartsTable TECHNICAL DATA SHEET
NSN 5331-00-902-2209Government record, cited

O-Ring5331-00-902-2209

NSN 5331-00-902-2209 · NIIN 009022209 · Part number SS3805-18
Triumph Thermal Systems - Maryland, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 01359
Government record, cited
NSN 5331-00-902-2209 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-902-2209. Manufacturer of record part number: SS3805-18.
Also searched as  5331-00-902-2209 · 5331009022209 · NIIN 009022209 · 00-902-2209 · FSC 5331 O-ring · CAGE 01359 · SS3805-18
Nearby stock numbers  ·
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.070 INCHES NOMINAL IN
  • Material: RUBBER SILICONE CLASS Q
  • 1 manufacturer part number on file
  • Manufacturer of record: Triumph Thermal Systems - Maryland, Inc.
Identification
  • NSN: 5331-00-902-2209
  • NIIN: 009022209
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: SS3805-18
  • Manufacturer: Triumph Thermal Systems - Maryland, Inc.
General Description

The O-Ring, cataloged under National Stock Number 5331-00-902-2209, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-902-2209
Primary Part NumberSS3805-18
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
Cross-Sectional Height0.070 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q
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
SS3805-18 PRIMARY Triumph Thermal Systems - Maryland, 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 5331-00-902-2209?

NSN 5331-00-902-2209 is a O-Ring, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-00-902-2209?

NSN 5331-00-902-2209 has 1 manufacturer part number on file: SS3805-18 (Triumph Thermal Systems - Maryland, Inc.).

What are the specifications of SS3805-18?

Key specifications for SS3805-18: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5331-00-902-2209 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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com