Test Set, Synchro4920-01-320-1549

NSN 4920-01-320-1549 · NIIN 013201549 · Part number AD33480-2

Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 73030

Government record, cited

NSN 4920-01-320-1549 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-320-1549. Manufacturer of record part number: AD33480-2.

Also searched as 4920-01-320-1549 · 4920013201549 · NIIN 013201549 · 01-320-1549 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 73030 · AD33480-2

Nearby stock numbers ← 4920-01-320-1524 Test Stand, Electro-Optical System Components · 4920-01-320-1836 →

Features

Test Set,synchro — FSC 4920
Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED
Length: 19.560 INCHES NOMINAL IN
AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
DC Voltage Rating: 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Reference Data and Literature: T.O. 33D7-38-235-1
Electrical Power Source Relationship: OPERATING
Height: 10.700 INCHES NOMINAL IN

Identification

NSN: 4920-01-320-1549
NIIN: 013201549
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: AD33480-2
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace

General Description

The Test Set,synchro, cataloged under National Stock Number 4920-01-320-1549, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 14 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

Parameter	Value
NSN	4920-01-320-1549
Primary Part Number	AD33480-2
Item Name	Test Set,synchro
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Hamilton Sundstrand Corporation Dba Collins Aerospace
Status	ACTIVE
Phase	SINGLE LOCATION NOT OTHERWISE SPECIFIED
Length	19.560 INCHES NOMINAL IN
AC Voltage Rating	115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
DC Voltage Rating	28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Reference Data and Literature	T.O. 33D7-38-235-1
Electrical Power Source Relationship	OPERATING
Height	10.700 INCHES NOMINAL IN
Functional Classification	AA-9.4
Entry Date	90-05-16
Functional Description	USED TO CHECK THE PROPELLER SYNCHRO SYSTEM ON THE C-130,P3A,AND KC-130 ACFT
Enclosure Feature	SINGLE ITEM W/HOUSING
Frequency Rating	400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Width	14.310 INCHES NOMINAL IN
Test Type for Which Designed	OPERATIONAL

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
AD33480-2 PRIMARY	Hamilton Sundstrand Corporation Dba Collins Aerospace (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.

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4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-320-1549?

NSN 4920-01-320-1549 is a Test Set,synchro, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-320-1549?

NSN 4920-01-320-1549 has 1 manufacturer part number on file: AD33480-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What are the specifications of AD33480-2?

Key specifications for AD33480-2: Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; Length: 19.560 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; DC Voltage Rating: 28.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED. 14 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-320-1549 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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