The Ring,wiper, cataloged under National Stock Number 5330-00-929-3501, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-929-3501 |
| Primary Part Number | 4J3420 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| FSC Application Data | POWER CONTROL UNITS,TRACTOR MOUNTING,HYDRAULIC OPERATED |
| Outer Edge Thickness | 1.544 INCHES MINIMUM AND 1.552 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN |
| Joint Style | DIAGONAL JOINT |
| Material Thickness | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Inside Diameter | 4.743 INCHES MINIMUM AND 4.753 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 |
|---|---|
| BJI-CTC-4J3420 | Trend Tool, Inc. (USA) |
| 4J3420 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 4J-3420 | Pon Equipment B.v. (NLD) |
| Reference | Meaning |
|---|---|
| BJ1-CTC-4J3420 | 5/9 Secondary reference Trend Tool, Inc. |
NSN 5330-00-929-3501 is a Ring,wiper, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-929-3501 has 3 manufacturer part numbers on file: BJI-CTC-4J3420 (Trend Tool, Inc.), 4J3420 (Caterpillar Inc Div Caterpillar Defense), 4J-3420 (Pon Equipment B.v.).
Key specifications for 4J3420: FSC Application Data: POWER CONTROL UNITS,TRACTOR MOUNTING,HYDRAULIC OPERATED; Outer Edge Thickness: 1.544 INCHES MINIMUM AND 1.552 INCHES MAXIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Outside Diameter: 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM IN. 9 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.