The O-Ring, cataloged under National Stock Number 5331-01-532-9018, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Doosan Infracore Portable Power & Attachments. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-01-532-9018 |
| Primary Part Number | 35277797 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Doosan Infracore Portable Power & Attachments |
| Status | ACTIVE |
| 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 |
|---|---|
| 35277797 | Doosan Infracore Portable Power & Attachments (GBR) |
| CV182338 | Tvs Supply Chain Solutions Limited (GBR) |
| 35277797 | Ingersoll-Rand European Sales Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 35277797 | 3/9 Design control — primary reference Clark Equipment Co Div Doosan Infracore Portable Power |
NSN 5331-01-532-9018 is a O-Ring, manufactured by Doosan Infracore Portable Power & Attachments, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-532-9018 has 3 manufacturer part numbers on file: 35277797 (Doosan Infracore Portable Power & Attachments), CV182338 (Tvs Supply Chain Solutions Limited), 35277797 (Ingersoll-Rand European Sales Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-563-4581. Verify interchangeability with system specifications before substitution.
Key specifications for 35277797: End Item Identification: CRAWLER-DRILLER MODEL CM760D INGERSOLL-RAND. 0 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.