NSN 4920-01-066-0271 · NIIN 010660271 · Part number 20F493-4
Knight Aerospace Products, Inc. · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 0TF60
Government record, cited
NSN 4920-01-066-0271 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-066-0271. Manufacturer of record part number: 20F493-4.
Also searched as4920-01-066-0271 ·
4920010660271 ·
NIIN 010660271 ·
01-066-0271 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 0TF60 · 20F493-4
General Characteristics Item Description: MATERIAL ALUM 6061-T6; 3.00 IN. DIA. FLANGE IN
1 manufacturer part number on file
Manufacturer of record: Knight Aerospace Products, Inc.
Identification
NSN: 4920-01-066-0271
NIIN: 010660271
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 20F493-4
Manufacturer: Knight Aerospace Products, Inc.
General Description
The Pipe Assembly, cataloged under National Stock Number 4920-01-066-0271, 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 Knight Aerospace Products, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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 4920-01-066-0271?
NSN 4920-01-066-0271 is a Pipe Assembly, manufactured by Knight Aerospace Products, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-066-0271?
NSN 4920-01-066-0271 has 1 manufacturer part number on file: 20F493-4 (Knight Aerospace Products, Inc.).
What are the specifications of 20F493-4?
Key specifications for 20F493-4: General Characteristics Item Description: MATERIAL ALUM 6061-T6; 3.00 IN. DIA. FLANGE IN; End Item Identification: A/M37T-20 AND T-21 PORTABLE JET ENGINE TEST STAND. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-01-066-0271 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.