Rotor, Synchro5990-01-264-2945

NSN 5990-01-264-2945 · NIIN 012642945 · Part number 557-1217-02

Acron Aviation, Inc. · FSC 5990 — Synchros and Resolvers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 25583

Government record, cited

NSN 5990-01-264-2945 — this item is cataloged by the U.S. Government under National Stock Number 5990-01-264-2945. Manufacturer of record part number: 557-1217-02.

Also searched as 5990-01-264-2945 · 5990012642945 · NIIN 012642945 · 01-264-2945 · FSC 5990 Synchros and Resolvers · CAGE 25583 · 557-1217-02

Nearby stock numbers ← 5990-01-263-9364 Synchro Assembly · 5990-01-264-3064 →

Features

Rotor,synchro — FSC 5990
1 manufacturer part number on file
Manufacturer of record: Acron Aviation, Inc.

Identification

NSN: 5990-01-264-2945
NIIN: 012642945
FSC: 5990 — Synchros and Resolvers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 557-1217-02
Manufacturer: Acron Aviation, Inc.

General Description

The Rotor,synchro, cataloged under National Stock Number 5990-01-264-2945, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Acron Aviation, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Rotor,synchro
FSC / FSG	5990 — Synchros and Resolvers (FSG 59)
Manufacturers	Acron Aviation, Inc. (CAGE 25583)

Technical Specifications

Parameter	Value
NSN	5990-01-264-2945
Primary Part Number	557-1217-02
Item Name	Rotor,synchro
FSC / FSG	5990 / 59 — Synchros and Resolvers
Manufacturer	Acron Aviation, 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
557-1217-02 PRIMARY	Acron Aviation, Inc. (USA)

No interchangeability data on file.

Other items in FSC 5990 — Synchros and Resolvers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5990-00-001-1764

SYNCHRO,DIFFERENTIAL TRANSMITTER

5990-00-001-1765

SYNCHRO,TRANSMITTER

5990-00-001-1766

SYNCHRO,CONTROL TRANSFORMER

5990-00-001-4570

5990-00-001-4570 · Item name not on file

5990-00-001-5956

5990-00-001-5956 · Item name not on file

5990-00-001-7588

SYNCHRO,TRANSMITTER

5990-00-003-0177

5990-00-003-0177 · Item name not on file

5990-00-003-0569

RESOLVER,ELECTRICAL

Frequently Asked Questions

What is NSN 5990-01-264-2945?

NSN 5990-01-264-2945 is a Rotor,synchro, manufactured by Acron Aviation, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.

What part numbers are listed for NSN 5990-01-264-2945?

NSN 5990-01-264-2945 has 1 manufacturer part number on file: 557-1217-02 (Acron Aviation, Inc.).

Is NSN 5990-01-264-2945 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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