The O-Ring, cataloged under National Stock Number 5331-01-540-6820, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-540-6820 |
| Primary Part Number | T361909 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| T361909 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| T206434 | 5/9 Secondary reference Deere & Co |
| T206434 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| T158580 | 5/9 Secondary reference Deere & Co |
NSN 5331-01-540-6820 is a O-Ring, manufactured by Deere & Company Dba Deere John Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-540-6820 has 1 manufacturer part number on file: T361909 (Deere & Company Dba Deere John Co).
Key specifications for T361909: Special Features: REFERENCE DATA AND LITERATURE;JOHN DEERE PARTS CATALOG 9448,GRID 1B24,SECTION 201,PAGE 5,KEY NO. 19; Part Name Assigned by Controlling Agency: TANDEM PIVOT HOUSING O-RING; End Item Identification: FINAL DRIVE AND TANDEM PIVOT 670D AND 672D MOTOR GRADERS; Material: RUBBER SYNTHETIC. 1 specification is 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.