PartsTable TECHNICAL DATA SHEET

NSN 5990-01-478-8638Government record, cited

Cover, Synchro Receiver Mount5990-01-478-8638

NSN 5990-01-478-8638 · NIIN 014788638 · Part number 1044826

Electromechanical Systems, Inc. · FSC 5990 — Synchros and Resolvers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1M813

Government record, cited

NSN 5990-01-478-8638 — this item is cataloged by the U.S. Government under National Stock Number 5990-01-478-8638. Manufacturer of record part number: 1044826.

Also searched as 5990-01-478-8638 · 5990014788638 · NIIN 014788638 · 01-478-8638 · FSC 5990 Synchros and Resolvers · CAGE 1M813 · 1044826 · 47284-2017-101

Nearby stock numbers ← 5990-01-478-5389 Synchro Assembly · 5990-01-480-3278 Resolver, Electrical →

Features

Cover,synchro Receiver Mount — FSC 5990
1 manufacturer part number on file
Manufacturer of record: Electromechanical Systems, Inc.

Identification

NSN: 5990-01-478-8638
NIIN: 014788638
FSC: 5990 — Synchros and Resolvers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1044826
Manufacturer: Electromechanical Systems, Inc.

General Description

The Cover,synchro Receiver Mount, cataloged under National Stock Number 5990-01-478-8638, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electromechanical Systems, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Cover,synchro Receiver Mount
FSC / FSG	5990 — Synchros and Resolvers (FSG 59)
Manufacturers	Electromechanical Systems, Inc. (CAGE 1M813)

Technical Specifications

Parameter	Value
NSN	5990-01-478-8638
Primary Part Number	1044826
Item Name	Cover,synchro Receiver Mount
FSC / FSG	5990 / 59 — Synchros and Resolvers
Manufacturer	Electromechanical Systems, 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
1044826 PRIMARY	Electromechanical Systems, Inc. (USA)

Reference documents

Reference	Meaning
47284-2017-101	D/9 Drawing number reference only Electromechanical Systems, Inc.

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 5990-01-478-8638?

NSN 5990-01-478-8638 is a Cover,synchro Receiver Mount, manufactured by Electromechanical Systems, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.

What part numbers are listed for NSN 5990-01-478-8638?

NSN 5990-01-478-8638 has 1 manufacturer part number on file: 1044826 (Electromechanical Systems, Inc.).

Is NSN 5990-01-478-8638 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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