PartsTable TECHNICAL DATA SHEET

NSN 5990-01-042-8524Government record, cited

Synchro E3a5990-01-042-8524

NSN 5990-01-042-8524 · NIIN 010428524 · Part number 0814BCS1

Ge Aviation Systems Llc · FSC 5990 — Synchros and Resolvers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 35012

Government record, cited

NSN 5990-01-042-8524 — this item is cataloged by the U.S. Government under National Stock Number 5990-01-042-8524. Manufacturer of record part number: 0814BCS1.

Also searched as 5990-01-042-8524 · 5990010428524 · NIIN 010428524 · 01-042-8524 · FSC 5990 Synchros and Resolvers · CAGE 35012 · 0814BCS1

Nearby stock numbers ← 5990-01-042-7963 Synchro, Torque Reci · 5990-01-043-1532 →

Features

Synchro E3a — FSC 5990
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems Llc

Identification

NSN: 5990-01-042-8524
NIIN: 010428524
FSC: 5990 — Synchros and Resolvers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 0814BCS1
Manufacturer: Ge Aviation Systems Llc

General Description

The Synchro E3a, cataloged under National Stock Number 5990-01-042-8524, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5990-01-042-8524
Primary Part Number	0814BCS1
Item Name	Synchro E3a
FSC / FSG	5990 / 59 — Synchros and Resolvers
Manufacturer	Ge Aviation Systems Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
0814BCS1 PRIMARY	Ge Aviation Systems Llc (USA)

Reference documents

Reference	Meaning
0814BCS1	3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation

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 5990-01-042-8524?

NSN 5990-01-042-8524 is a Synchro E3a, manufactured by Ge Aviation Systems Llc, classified under FSC 5990, Synchros and Resolvers. Status: active.

What part numbers are listed for NSN 5990-01-042-8524?

NSN 5990-01-042-8524 has 1 manufacturer part number on file: 0814BCS1 (Ge Aviation Systems Llc).

What are the specifications of 0814BCS1?

Key specifications for 0814BCS1: End Item Identification: E3A ACFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5990-01-042-8524 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.

What is the DEMIL code for NSN 5990-01-042-8524?

NSN 5990-01-042-8524 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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