PartsTable TECHNICAL DATA SHEET
NSN 7710-01-552-1063Government record, cited

Euphonium7710-01-552-1063

NSN 7710-01-552-1063 · NIIN 015521063 · Part number YEP642
Yamaha Corp of America · FSC 7710 — Musical Instruments · FSG 77 — Musical Instruments, Phonographs · CAGE 51441
Government record, cited
NSN 7710-01-552-1063 — this item is cataloged by the U.S. Government under National Stock Number 7710-01-552-1063. Manufacturer of record part number: YEP642.
Also searched as  7710-01-552-1063 · 7710015521063 · NIIN 015521063 · 01-552-1063 · FSC 7710 Musical Instruments · CAGE 51441 · YEP642
Nearby stock numbers  ·
Features
  • Euphonium — FSC 7710
  • Valve Quantity: 4
  • Lyre: NOT INCLUDED
  • Inclosure Type: CASE
  • Mouthpiece: INCLUDED
  • 1 manufacturer part number on file
  • Manufacturer of record: Yamaha Corp of America
Identification
  • NSN: 7710-01-552-1063
  • NIIN: 015521063
  • FSC: 7710 — Musical Instruments
  • FSG: 77 — Musical Instruments, Phonographs
  • Primary part number: YEP642
  • Manufacturer: Yamaha Corp of America
General Description

The Euphonium, cataloged under National Stock Number 7710-01-552-1063, is classified within Federal Supply Class 7710 (Musical Instruments) of the Musical Instruments, Phonographs group. The manufacturer of record is Yamaha Corp of America. Government technical data includes 4 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
ParameterValue
NSN7710-01-552-1063
Primary Part NumberYEP642
Item NameEuphonium
FSC / FSG7710 / 77 — Musical Instruments
ManufacturerYamaha Corp of America
StatusACTIVE
Valve Quantity4
LyreNOT INCLUDED
Inclosure TypeCASE
MouthpieceINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
YEP642 PRIMARY Yamaha Corp of America (USA)
No interchangeability data on file.
Other items in FSC 7710 — Musical Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7710-00-003-2227
7710-00-003-2227 · Item name not on file
7710-00-006-8919
7710-00-006-8919 · Item name not on file
7710-00-017-9222
7710-00-017-9222 · Item name not on file
7710-00-017-9226
7710-00-017-9226 · Item name not on file
7710-00-017-9233
7710-00-017-9233 · Item name not on file
7710-00-017-9246
7710-00-017-9246 · Item name not on file
7710-00-017-9276
7710-00-017-9276 · Item name not on file
7710-00-017-9362
7710-00-017-9362 · Item name not on file

Frequently Asked Questions

What is NSN 7710-01-552-1063?

NSN 7710-01-552-1063 is a Euphonium, manufactured by Yamaha Corp of America, classified under FSC 7710, Musical Instruments. Status: active.

What part numbers are listed for NSN 7710-01-552-1063?

NSN 7710-01-552-1063 has 1 manufacturer part number on file: YEP642 (Yamaha Corp of America).

What are the specifications of YEP642?

Key specifications for YEP642: Valve Quantity: 4; Lyre: NOT INCLUDED; Inclosure Type: CASE; Mouthpiece: INCLUDED. 4 specifications are documented in the U.S. Government catalog.

Is NSN 7710-01-552-1063 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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