PartsTable TECHNICAL DATA SHEET

NSN 4920-01-066-4151Government record, cited

Fixture, Aircraft Maintenance4920-01-066-4151

NSN 4920-01-066-4151 · NIIN 010664151 · Part number 20C833

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 4920-01-066-4151 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-066-4151. Manufacturer of record part number: 20C833.

Also searched as 4920-01-066-4151 · 4920010664151 · NIIN 010664151 · 01-066-4151 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 0TF60 · 20C833

Nearby stock numbers ← 4920-01-066-4150 Thrust Mount Subassembly · 4920-01-066-4152 Test Set Subassembly, Aircraft Co →

Features

Fixture,aircraft Maintenance — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Knight Aerospace Products, Inc.

Identification

NSN: 4920-01-066-4151
NIIN: 010664151
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 20C833
Manufacturer: Knight Aerospace Products, Inc.

General Description

The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-066-4151, 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.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4920-01-066-4151
Primary Part Number	20C833
Item Name	Fixture,aircraft Maintenance
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Knight Aerospace Products, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
20C833 PRIMARY	Knight Aerospace Products, Inc. (USA)

Reference documents

Reference	Meaning
20C833	5/9 Secondary reference Page Avjet Support Equipment Corp

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 4920-01-066-4151?

NSN 4920-01-066-4151 is a Fixture,aircraft Maintenance, 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 4920-01-066-4151?

NSN 4920-01-066-4151 has 1 manufacturer part number on file: 20C833 (Knight Aerospace Products, Inc.).

What are the specifications of 20C833?

Key specifications for 20C833: Special Features: SHAFT FLEXURE,THRUST TRAILER; DIM. 25.250 IN. LG,FIRST END 2.000 IN. DIA,SECOND END 0.875 IN.,SHAFT 0.750 IN. DIA; THREADS-FIRST END FULL THREAD 2.00-12UN-3A 2.500 IN. LG,SECOND END FULL THREAD 0.875-14UNF-3A 2.687 IN. LG; MATL-ARMCO 17-4PH COND A,STAINLESS STEEL A; End Item Identification: 4920-01-041-5862 AND 4920-01-041-5863. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-066-4151 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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