Tester, Cylinder Compression4920-01-003-7417

NSN 4920-01-003-7417 · NIIN 010037417

FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment

Government record, cited

Also searched as 4920-01-003-7417 · 4920010037417 · NIIN 010037417 · 01-003-7417 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment

Nearby stock numbers ← 4920-01-003-7416 · 4920-01-003-7449 →

Features

Tester,cylinder Compression — FSC 4920
Reference Data and Literature: TO 33D-1-121
Functional Description: USED TO SIMULATE THE FORCE AND DISPLACEMENT OF THE AIRCRAFT WHILE FUNCTIONALLY TESTING THE CONTROL-POWER BRAKE VALVE

Identification

NSN: 4920-01-003-7417
NIIN: 010037417
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment

General Description

The Tester,cylinder Compression, cataloged under National Stock Number 4920-01-003-7417, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4920-01-003-7417
Item Name	Tester,cylinder Compression
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Status	ACTIVE
Reference Data and Literature	TO 33D-1-121
Functional Description	USED TO SIMULATE THE FORCE AND DISPLACEMENT OF THE AIRCRAFT WHILE FUNCTIONALLY TESTING THE CONTROL-POWER BRAKE VALVE

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
T14366	3/2 Design control — primary reference U.S. Government activity

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 4920-01-003-7417?

NSN 4920-01-003-7417 is a Tester,cylinder Compression, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What are the specifications of 4920-01-003-7417?

Key specifications for 4920-01-003-7417: Reference Data and Literature: TO 33D-1-121; Special Features: 2024-T4 ALUMINUM; 2.250IN DIA X 8IN L IN; Functional Description: USED TO SIMULATE THE FORCE AND DISPLACEMENT OF THE AIRCRAFT WHILE FUNCTIONALLY TESTING THE CONTROL-POWER BRAKE VALVE; End Item Identification: F-15 ACFT. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-003-7417 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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