The Holding Fixture,gang Lap, cataloged under National Stock Number 4920-01-202-6370, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-202-6370 |
| Primary Part Number | R-TBD-3028 |
| Item Name | Holding Fixture,gang Lap |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| FSC Application Data | POWER DRIVE UNIT,WINGSWEEP SYSTEM |
| General Characteristics Item Description | FLOATING CENTER,TWO-PIECE TOOL HAVING INNER CYLINDER W/SEVEN EQUALLY SPACED HOLES AND CENTER HOLE |
| Functional Description | USED TO LAP SEVEN PISTON SHOES AS A SET OR A SINGLE PISTON AND SHOE ASSEMBLY DURING REPAIR OF HYDRAULIC MOTOR AT DEPOT LEVEL MAINTENANCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T-304304 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| R-TBD-3028 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 4920-01-202-6370 is a Holding Fixture,gang Lap, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-202-6370 has 2 manufacturer part numbers on file: T-304304 (Eaton Aerospace, Llc Dba Jackson South), R-TBD-3028 (The Boeing Company Div Legacy Am&m).
Key specifications for R-TBD-3028: FSC Application Data: POWER DRIVE UNIT,WINGSWEEP SYSTEM; General Characteristics Item Description: FLOATING CENTER,TWO-PIECE TOOL HAVING INNER CYLINDER W/SEVEN EQUALLY SPACED HOLES AND CENTER HOLE; Functional Description: USED TO LAP SEVEN PISTON SHOES AS A SET OR A SINGLE PISTON AND SHOE ASSEMBLY DURING REPAIR OF HYDRAULIC MOTOR AT DEPOT LEVEL MAINTENANCE; End Item Identification: B-1B ACFT AGE.. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-202-6370 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.