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NSN 5331-01-734-0291Government record, cited
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O-Ring5331-01-734-0291

NSN 5331-01-734-0291 · NIIN 017340291 · Part number MRS59
Aerial Machine & Tool Corporation · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 70133
Government record, cited
NSN 5331-01-734-0291 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-734-0291. Manufacturer of record part number: MRS59.
Also searched as  5331-01-734-0291 · 5331017340291 · NIIN 017340291 · 01-734-0291 · FSC 5331 O-ring · CAGE 70133 · MRS59
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-734-0291 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Aerial Machine & Tool Corporation
Identification
  • NSN: 5331-01-734-0291
  • NIIN: 017340291
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: MRS59
  • Manufacturer: Aerial Machine & Tool Corporation
General Description

The O-Ring, cataloged under National Stock Number 5331-01-734-0291, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Aerial Machine & Tool Corporation. 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)
ManufacturersAerial Machine & Tool Corporation (CAGE 70133)
Technical Specifications
ParameterValue
NSN5331-01-734-0291
Primary Part NumberMRS59
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerAerial Machine & Tool Corporation
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
MRS59 PRIMARY Aerial Machine & Tool Corporation (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 5331-01-734-0291?

NSN 5331-01-734-0291 is a O-Ring, manufactured by Aerial Machine & Tool Corporation, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-734-0291?

NSN 5331-01-734-0291 has 1 manufacturer part number on file: MRS59 (Aerial Machine & Tool Corporation).

Is NSN 5331-01-734-0291 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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