The O-Ring, cataloged under National Stock Number 5331-01-110-8838, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Solventum Purification Inc. Div Filtration and Separation Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-110-8838 |
| Primary Part Number | 35490-54 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Solventum Purification Inc. Div Filtration and Separation Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 35490-54 PRIMARY | Solventum Purification Inc. Div Filtration and Separation Division (USA) |
NSN 5331-01-110-8838 is a O-Ring, manufactured by Solventum Purification Inc. Div Filtration and Separation Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-110-8838 has 1 manufacturer part number on file: 35490-54 (Solventum Purification Inc. Div Filtration and Separation Division).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-372-0657. Verify interchangeability with system specifications before substitution.
Key specifications for 35490-54: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.