NSN 4920-01-396-6853 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-396-6853. Manufacturer of record part number: PWA71036.
Also searched as4920-01-396-6853 ·
4920013966853 ·
NIIN 013966853 ·
01-396-6853 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 77445 · PWA71036 · PWA7A036
Nearby stock numbers← 4920-01-396-6749 Signal Simulator, Threat Data
·
4920-01-396-6854 Protector, Bearing Assy →
Features
Mask,plug — FSC 4920
Functional Description: THIS TOOL IS USED TO MASK 23 EQUALLY SPACED HOLES (0.234-0.266 IN. DIA) DURING THE CUPRANICKEL STRIPPING PROCESS (NITRIC ACID SOLUTION) IN
Material: RUBBER SYNTHETIC
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4920-01-396-6853
NIIN: 013966853
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: PWA71036
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Mask,plug, cataloged under National Stock Number 4920-01-396-6853, 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 2 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.
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
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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 4920-01-396-6853?
NSN 4920-01-396-6853 is a Mask,plug, 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 4920-01-396-6853?
NSN 4920-01-396-6853 has 2 manufacturer part numbers on file: PWA7A036 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA71036 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA71036?
Key specifications for PWA71036: Special Features: DISK-DRUM ROTOR,FRONT COMPRESSOR; Functional Description: THIS TOOL IS USED TO MASK 23 EQUALLY SPACED HOLES (0.234-0.266 IN. DIA) DURING THE CUPRANICKEL STRIPPING PROCESS (NITRIC ACID SOLUTION) IN; End Item Identification: F100-PW-229 AIRCRAFT ENGINE; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-396-6853 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.