The O-Ring, cataloged under National Stock Number 5331-00-784-0345, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Linde Material Handling North America Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 5331-00-784-0345 |
| Primary Part Number | 137-2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Linde Material Handling North America Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| 137-2 | Linde Material Handling North America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 137-2 | 3/2 Design control — primary reference U.S. Government activity |
| 137-2 | 5/9 Secondary reference Linde Lift Truck Corp. |
| 10521 | 5/2 Secondary reference U.S. Government activity |
NSN 5331-00-784-0345 is a O-Ring, manufactured by Linde Material Handling North America Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-784-0345 has 1 manufacturer part number on file: 137-2 (Linde Material Handling North America Corporation).
8 possible matches (shared part number, not a government interchangeability claim): 5310-00-917-4665, 5325-01-015-5836, 5999-01-040-6124. Verify interchangeability with system specifications before substitution.
Key specifications for 137-2: Cross-Sectional Height: 0.139 INCHES NOMINAL IN; Material: RUBBER. 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.