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NSN 5331-01-453-3662Government record, cited
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O-Ring5331-01-453-3662

NSN 5331-01-453-3662 · NIIN 014533662 · Part number RM-0321-16
Hmt International Ltd · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1HY47
Government record, cited
NSN 5331-01-453-3662 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-453-3662. Manufacturer of record part number: RM-0321-16.
Also searched as  5331-01-453-3662 · 5331014533662 · NIIN 014533662 · 01-453-3662 · FSC 5331 O-ring · CAGE 1HY47 · RM-0321-16
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-453-3662 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Hmt International Ltd
Identification
  • NSN: 5331-01-453-3662
  • NIIN: 014533662
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: RM-0321-16
  • Manufacturer: Hmt International Ltd
General Description

The O-Ring, cataloged under National Stock Number 5331-01-453-3662, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hmt International Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-ring (FSG 53)
ManufacturersHmt International Ltd (CAGE 1HY47)
Technical Specifications
ParameterValue
NSN5331-01-453-3662
Primary Part NumberRM-0321-16
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerHmt International Ltd
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
RM-0321-16 PRIMARY Hmt International Ltd (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
Related Parts in Hardware and Abrasives
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
216-2229
5331-00-001-3923
O-RING
216-2460
5331-00-001-3924
O-RING
GD2821-11

Frequently Asked Questions

What is NSN 5331-01-453-3662?

NSN 5331-01-453-3662 is a O-Ring, manufactured by Hmt International Ltd, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-453-3662?

NSN 5331-01-453-3662 has 1 manufacturer part number on file: RM-0321-16 (Hmt International Ltd).

Is NSN 5331-01-453-3662 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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