The Retainer,grease,bearing, cataloged under National Stock Number 1630-01-051-6401, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Gentzler Tool & Die Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1630-01-051-6401 |
| Primary Part Number | 5003167 |
| Item Name | Retainer,grease,bearing |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Gentzler Tool & Die Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,3.122 IN. O/A DIA IN |
| 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 |
|---|---|
| 5003167 PRIMARY | Gentzler Tool & Die Corporation (USA) |
| 5003167 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5003167 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
NSN 1630-01-051-6401 is a Retainer,grease,bearing, manufactured by Gentzler Tool & Die Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-051-6401 has 2 manufacturer part numbers on file: 5003167 (Gentzler Tool & Die Corporation), 5003167 (Meggitt Aircraft Braking Systems Corporation).
Key specifications for 5003167: General Characteristics Item Description: ALUMINUM ALLOY,3.122 IN. O/A DIA IN; End Item Identification: P/N5003152,F16A/B ACFT. 1 specification is 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.