The Plug,sizer, cataloged under National Stock Number 5120-01-388-4574, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Moog Inc Div Moog Inc., Space and Defense - Salt Lake City. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-388-4574 |
| Primary Part Number | 506225-101 |
| Item Name | Plug,sizer |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| Status | ACTIVE |
| Functional Description | A TOOL USED TO RESHAPE O'RINGS IN THE FWD MLG DOOR ACTUATOR CAP PRIOR TO RE-ASSEMBLING OF THE ACTUATOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DAA7232P129-101 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 506225-101 PRIMARY | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
NSN 5120-01-388-4574 is a Plug,sizer, manufactured by Moog Inc Div Moog Inc., Space and Defense - Salt Lake City, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-388-4574 has 2 manufacturer part numbers on file: DAA7232P129-101 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 506225-101 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
Key specifications for 506225-101: Special Features: CONSISTS A 6 INCH HANDLE AND A ROUND SIZING PLUG USED TO TAPER AND RESIZE THE SEALS BY PRESSURE AND DRY ICE; 1 LB; NITRATE FINISH LBS; Functional Description: A TOOL USED TO RESHAPE O'RINGS IN THE FWD MLG DOOR ACTUATOR CAP PRIOR TO RE-ASSEMBLING OF THE ACTUATOR. 1 specification is 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.
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.