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NSN 4920-01-467-9795Government record, cited

Adapter, Polishing, Aircraft Engin4920-01-467-9795

NSN 4920-01-467-9795 · NIIN 014679795 · Part number PWA 71970
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 77445
Government record, cited
NSN 4920-01-467-9795 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-467-9795. Manufacturer of record part number: PWA 71970.
Also searched as  4920-01-467-9795 · 4920014679795 · NIIN 014679795 · 01-467-9795 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 77445 · PWA 71970
Nearby stock numbers  ·
Features
  • Adapter,polishing,aircraft Engin — FSC 4920
  • Reference Data and Literature: SERD NUMBER 8531
  • Functional Description: REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE DISK BROACH SLOT OUTER PRESSURE FACE FOR EDDYCURRENT INSPECTION (ECI)
  • Material: ALUMINUM ALLOY
  • 1 manufacturer part number on file
  • Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
  • NSN: 4920-01-467-9795
  • NIIN: 014679795
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: PWA 71970
  • Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description

The Adapter,polishing,aircraft Engin, cataloged under National Stock Number 4920-01-467-9795, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-467-9795
Primary Part NumberPWA 71970
Item NameAdapter,polishing,aircraft Engin
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Reference Data and LiteratureSERD NUMBER 8531
Functional DescriptionREQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE DISK BROACH SLOT OUTER PRESSURE FACE FOR EDDYCURRENT INSPECTION (ECI)
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
PWA 71970 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-467-9795?

NSN 4920-01-467-9795 is a Adapter,polishing,aircraft Engin, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-467-9795?

NSN 4920-01-467-9795 has 1 manufacturer part number on file: PWA 71970 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What are the specifications of PWA 71970?

Key specifications for PWA 71970: Overall Height: 1.500 INCHES NOMINAL IN; Reference Data and Literature: SERD NUMBER 8531; Overall Length: 5.500 INCHES NOMINAL IN; Overall Width: 0.600 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-467-9795 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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