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NSN 5331-01-621-5002Government record, cited
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O-Ring5331-01-621-5002

NSN 5331-01-621-5002 · NIIN 016215002 · Part number 901-036-892-101
The Boeing Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 77272
Government record, cited
NSN 5331-01-621-5002 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-5002. Manufacturer of record part number: 901-036-892-101.
Also searched as  5331-01-621-5002 · 5331016215002 · NIIN 016215002 · 01-621-5002 · FSC 5331 O-ring · CAGE 77272 · 901-036-892-101
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-621-5002 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: The Boeing Company
Identification
  • NSN: 5331-01-621-5002
  • NIIN: 016215002
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 901-036-892-101
  • Manufacturer: The Boeing Company
General Description

The O-Ring, cataloged under National Stock Number 5331-01-621-5002, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. 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
NSN5331-01-621-5002
Primary Part Number901-036-892-101
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerThe Boeing Company
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
901-036-892-101 PRIMARY The Boeing Company (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 5331-01-621-5002?

NSN 5331-01-621-5002 is a O-Ring, manufactured by The Boeing Company, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-621-5002?

NSN 5331-01-621-5002 has 1 manufacturer part number on file: 901-036-892-101 (The Boeing Company).

What are the specifications of 901-036-892-101?

Key specifications for 901-036-892-101: Part Name Assigned by Controlling Agency: RING,SEALING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-621-5002 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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