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NSN 5331-01-278-6073Government record, cited
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O-Ring5331-01-278-6073

NSN 5331-01-278-6073 · NIIN 012786073 · Part number M73X5
David Brown Hydraulics Inc Dba Hydreco · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0E9N0
Government record, cited
NSN 5331-01-278-6073 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-278-6073. Manufacturer of record part number: M73X5.
Also searched as  5331-01-278-6073 · 5331012786073 · NIIN 012786073 · 01-278-6073 · FSC 5331 O-ring · CAGE 0E9N0 · M73X5
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-278-6073 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: David Brown Hydraulics Inc Dba Hydreco
Identification
  • NSN: 5331-01-278-6073
  • NIIN: 012786073
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: M73X5
  • Manufacturer: David Brown Hydraulics Inc Dba Hydreco
General Description

The O-Ring, cataloged under National Stock Number 5331-01-278-6073, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. 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)
ManufacturersDavid Brown Hydraulics Inc Dba Hydreco (CAGE 0E9N0)
Technical Specifications
ParameterValue
NSN5331-01-278-6073
Primary Part NumberM73X5
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerDavid Brown Hydraulics Inc Dba Hydreco
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
M73X5 PRIMARY David Brown Hydraulics Inc Dba Hydreco (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 5331-01-278-6073?

NSN 5331-01-278-6073 is a O-Ring, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-278-6073?

NSN 5331-01-278-6073 has 1 manufacturer part number on file: M73X5 (David Brown Hydraulics Inc Dba Hydreco).

Is NSN 5331-01-278-6073 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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