The Ring,wiper, cataloged under National Stock Number 5330-00-679-9003, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-679-9003 |
| Primary Part Number | A587X27 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | David Brown Hydraulics Inc Dba Hydreco |
| Status | ACTIVE |
| FSC Application Data | TRUCK,LIFT,FORK |
| Outer Edge Thickness | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | OUTSIDE GROOVED, CONCAVE FACE |
| Outside Diameter | 4.497 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN |
| Material Thickness | 0.459 INCHES MINIMUM AND 0.479 INCHES MAXIMUM IN |
| Inside Diameter | 3.935 INCHES MINIMUM AND 3.939 INCHES MAXIMUM IN |
| Ring Style | CONCENTRIC |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| A587X27 PRIMARY | David Brown Hydraulics Inc Dba Hydreco (USA) |
| Reference | Meaning |
|---|---|
| A587X27 | C/1 Advisory reference — outside the item-of-supply concept Linde Material Handling North America Corporation |
| 17A587X27 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 17A587X27 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
| A587X27 | 5/9 Secondary reference Linde Lift Truck Corp. |
| 6799003 | 5/9 Secondary reference Intrupa Mfg Co |
| AB0170A587Y27 | 5/9 Secondary reference Ar Bee Corp |
NSN 5330-00-679-9003 is a Ring,wiper, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-679-9003 has 1 manufacturer part number on file: A587X27 (David Brown Hydraulics Inc Dba Hydreco).
Key specifications for A587X27: FSC Application Data: TRUCK,LIFT,FORK; Outer Edge Thickness: 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Cross-Sectional Shape Style: OUTSIDE GROOVED, CONCAVE FACE; Outside Diameter: 4.497 INCHES MINIMUM AND 4.502 INCHES MAXIMUM 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.