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NSN 5331-01-516-5252Government record, cited
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O-Ring5331-01-516-5252

NSN 5331-01-516-5252 · NIIN 015165252 · Part number S9026N902
Proponent, Inc. Dba Proponent · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 59789
Government record, cited
NSN 5331-01-516-5252 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-516-5252. Manufacturer of record part number: S9026N902.
Also searched as  5331-01-516-5252 · 5331015165252 · NIIN 015165252 · 01-516-5252 · FSC 5331 O-ring · CAGE 59789 · S9026N902
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-516-5252 — O-ring
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Proponent, Inc. Dba Proponent
Identification
  • NSN: 5331-01-516-5252
  • NIIN: 015165252
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: S9026N902
  • Manufacturer: Proponent, Inc. Dba Proponent
General Description

The O-Ring, cataloged under National Stock Number 5331-01-516-5252, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Proponent, Inc. Dba Proponent. 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
NSN5331-01-516-5252
Primary Part NumberS9026N902
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerProponent, Inc. Dba Proponent
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
S9026N902 PRIMARY Proponent, Inc. Dba Proponent (USA)
S9026N902 Honeywell International Inc. Div Aerospace - Torrance (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 5331-01-516-5252?

NSN 5331-01-516-5252 is a O-Ring, manufactured by Proponent, Inc. Dba Proponent, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-516-5252?

NSN 5331-01-516-5252 has 2 manufacturer part numbers on file: S9026N902 (Proponent, Inc. Dba Proponent), S9026N902 (Honeywell International Inc. Div Aerospace - Torrance).

What are the specifications of S9026N902?

Key specifications for S9026N902: Part Name Assigned by Controlling Agency: PACKING, PREFORMED; End Item Identification: AIRCRAFT, HAWKEYE E-2C. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-516-5252 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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