The Packing Assembly, cataloged under National Stock Number 5330-00-529-6830, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-529-6830 |
| Primary Part Number | 531596 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Intermediate Ring Quantity | 2 |
| Outside Diameter | 4.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ANGLE BOTTOM RING |
| Inside Diameter | 3.500 INCHES NOMINAL IN |
| Height | 1.125 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC BOTTOM RING |
| Material | RUBBER SYNTHETIC INTERMEDIATE RING |
| Material | RUBBER SYNTHETIC TOP RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 531596 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 531596 | 5/9 Secondary reference Clark Equipment Co |
| 531596 | 3/9 Design control — primary reference Vme Americas Inc Sub of Vme Group N V |
| 531596 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-529-6830 is a Packing Assembly, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-529-6830 has 1 manufacturer part number on file: 531596 (Dana Off Highway Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2945-00-915-9790. Verify interchangeability with system specifications before substitution.
Key specifications for 531596: Intermediate Ring Quantity: 2; Outside Diameter: 4.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: ANGLE BOTTOM RING; Inside Diameter: 3.500 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.