The Cap,grease, cataloged under National Stock Number 2530-01-487-0146, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-487-0146 |
| Primary Part Number | 6337 |
| Item Name | Cap,grease |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| Flange Diameter | 4.690 INCHES MINIMUM AND 4.810 INCHES MAXIMUM IN |
| Style Designator | FLANGE NO. 1 |
| Body Inside Diameter | 2.720 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN |
| Material | STEEL |
| 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 |
|---|---|
| 6337 PRIMARY | Pdi Ground Support Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5618-1 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 5618-1 | 7/9 Vendor item drawing reference Eaton Aviation Corporation |
NSN 2530-01-487-0146 is a Cap,grease, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-487-0146 has 1 manufacturer part number on file: 6337 (Pdi Ground Support Systems, Inc.).
Key specifications for 6337: Flange Diameter: 4.690 INCHES MINIMUM AND 4.810 INCHES MAXIMUM IN; Style Designator: FLANGE NO. 1; Body Inside Diameter: 2.720 INCHES MINIMUM AND 2.780 INCHES MAXIMUM IN; Special Features: 16 GAUGE, 1010-1020 STEEL; FINISH IAW MIL-STD-808A, CODE F-103ES, EXCEPTUSE MIL-C-85285, TYPE 2 FOR TOP COAT(S) A. 4 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.