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NSN 5331-01-390-5921Government record, cited
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O-Ring5331-01-390-5921

NSN 5331-01-390-5921 · NIIN 013905921 · Part number 1005G88-1
General Electric Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 01289
Government record, cited
NSN 5331-01-390-5921 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-390-5921. Manufacturer of record part number: 1005G88-1.
Also searched as  5331-01-390-5921 · 5331013905921 · NIIN 013905921 · 01-390-5921 · FSC 5331 O-ring · CAGE 01289 · 1005G88-1 · 1005G88-001
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-390-5921 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: General Electric Company
Identification
  • NSN: 5331-01-390-5921
  • NIIN: 013905921
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 1005G88-1
  • Manufacturer: General Electric Company
General Description

The O-Ring, cataloged under National Stock Number 5331-01-390-5921, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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)
ManufacturersGeneral Electric Company (CAGE 01289)
Technical Specifications
ParameterValue
NSN5331-01-390-5921
Primary Part Number1005G88-1
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerGeneral Electric Company
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
1005G88-1 PRIMARY General Electric Company (USA)
Reference documents
ReferenceMeaning
1005G88-001 C/1 Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
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 5331-01-390-5921?

NSN 5331-01-390-5921 is a O-Ring, manufactured by General Electric Company, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-390-5921?

NSN 5331-01-390-5921 has 1 manufacturer part number on file: 1005G88-1 (General Electric Company).

Is NSN 5331-01-390-5921 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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