PartsTable TECHNICAL DATA SHEET
NSN 5331-01-653-4784Government record, cited

O-Ring5331-01-653-4784

NSN 5331-01-653-4784 · NIIN 016534784 · Part number O135X2.5V
Kessler Intl Corp · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 3S597
Government record, cited
NSN 5331-01-653-4784 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-653-4784. Manufacturer of record part number: O135X2.5V.
Also searched as  5331-01-653-4784 · 5331016534784 · NIIN 016534784 · 01-653-4784 · FSC 5331 O-ring · CAGE 3S597 · O135X2.5V
Nearby stock numbers  ·
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Kessler Intl Corp
Identification
  • NSN: 5331-01-653-4784
  • NIIN: 016534784
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: O135X2.5V
  • Manufacturer: Kessler Intl Corp
General Description

The O-Ring, cataloged under National Stock Number 5331-01-653-4784, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kessler Intl Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-653-4784
Primary Part NumberO135X2.5V
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerKessler Intl Corp
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
O135X2.5V PRIMARY Kessler Intl Corp (USA)
O135X2.5V PRIMARY Ktsdi Llc (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 5331-01-653-4784?

NSN 5331-01-653-4784 is a O-Ring, manufactured by Kessler Intl Corp, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-653-4784?

NSN 5331-01-653-4784 has 2 manufacturer part numbers on file: O135X2.5V (Kessler Intl Corp), O135X2.5V (Ktsdi Llc).

What are the specifications of O135X2.5V?

Key specifications for O135X2.5V: Special Features: CAGE 3S597 DOES NOT SELL TO THE GOVERNMENT; End Item Identification: 3930-01-522-7364. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-653-4784 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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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