The Mandrel Tool Set, cataloged under National Stock Number 5210-01-509-3742, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-509-3742 |
| Primary Part Number | PWA71891 |
| Item Name | Mandrel Tool Set |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| 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 |
|---|---|
| PWA71891 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5210-01-509-3742 is a Mandrel Tool Set, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-509-3742 has 1 manufacturer part number on file: PWA71891 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA71891: Special Features: MANDREL SET IS REQUIRED TO POLISHFRONT COMPRESSOR AIR SEALS PART NUMBER4071080,4071081,4071082,4083150 TO RESTORE SCALLOP OR HOLE SURFACES FOR EDDYCURRENT INSPECTION. THE VARIOUS AIRSEALS WILL BE INSTALLED IN PWA71902 FIXTURE ON A BENCH.SCALLOPS ARE POLISHED USING A STANDARD CRAYTEX TYPE POLISHING WHEEL.HOLES ARE POLISHED USING DETAILSOF PWA71891 MANDREL SET.POLISHWHEELS AND MANDRELS ARE DRIVEN BY STANDARD HAND TOOLS. 0 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.
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.