The O-Ring, cataloged under National Stock Number 5331-01-503-6460, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-503-6460 |
| Primary Part Number | M83248/2-906D4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| M83248/2-906D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 6394449 FIND 030 | 5/9 Secondary reference Naval Sea Systems Command |
| 6394449 FIND 030D4 | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 5793249 FIND 118D4 | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| M83248/2-906 | 4/1 Identification reference U.S. Government activity |
| 5793249 FIND 118 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5331-01-503-6460 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-503-6460 has 1 manufacturer part number on file: M83248/2-906D4 (Naval Inventory Control Point Mechanicsburg).
4 possible matches (shared part number, not a government interchangeability claim): 5331-01-593-4794, 5331-01-606-7324, 5331-01-643-6405. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/2-906D4: Criticality Code Justification: FEAT; Special Features: ITEM IS FAA CERTIFIED; End Item Identification: KC-46A AIRCRAFT A. 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.