Piston, Engine Valve 4820-00-826-8034 NSN 4820-00-826-8034 · NIIN 008268034 · Part number 6860657
Rolls-Royce Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63005
NSN 4820-00-826-8034 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-826-8034. Manufacturer of record part number: 6860657 .
Also searched as
4820-00-826-8034 ·
4820008268034 ·
NIIN 008268034 ·
00-826-8034 ·
FSC 4820 Valves, Nonpowered · CAGE 63005 · 6860657 · EU66023
Nearby stock numbers
← 4820-00-826-7931 Valve, Check
·
4820-00-826-8356 →
4820-00-826-8034 — Valves, Nonpowered
Features
Piston,engine Valve — FSC 4820 3 manufacturer part numbers on file Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 4820-00-826-8034
NIIN: 008268034
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6860657
Manufacturer: Rolls-Royce Corporation
General Description
The Piston,engine Valve, cataloged under National Stock Number 4820-00-826-8034, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rolls-Royce Corporation. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 Piston,engine Valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Rolls-Royce Corporation (CAGE 63005); Rolls-Royce Airlines (CAGE K0680)
Technical Specifications
Parameter Value NSN 4820-00-826-8034 Primary Part Number 6860657 Item Name Piston,engine Valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Rolls-Royce Corporation Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
6860657 PRIMARY Rolls-Royce Corporation (USA)
EU66023 Rolls-Royce Airlines (GBR)
6860657 Rolls-Royce Airlines (GBR)
Reference documents
Reference Meaning
6860657
5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-826-8034?
NSN 4820-00-826-8034 is a Piston,engine Valve, manufactured by Rolls-Royce Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-826-8034?
NSN 4820-00-826-8034 has 3 manufacturer part numbers on file: 6860657 (Rolls-Royce Corporation), EU66023 (Rolls-Royce Airlines), 6860657 (Rolls-Royce Airlines).
Is NSN 4820-00-826-8034 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.
PartsTable Design LLC · partstable.com