Seat, Valve 4820-01-264-0683 NSN 4820-01-264-0683 · NIIN 012640683 · Part number NL0865-1
Pioneer Industries, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 66200
NSN 4820-01-264-0683 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-264-0683. Manufacturer of record part number: NL0865-1 .
Also searched as
4820-01-264-0683 ·
4820012640683 ·
NIIN 012640683 ·
01-264-0683 ·
FSC 4820 Valves, Nonpowered · CAGE 66200 · NL0865-1 · NP541-1 · NP421-1
Nearby stock numbers
← 4820-01-264-0682 Seat, Valve
·
4820-01-264-0684 Seat, Valve →
4820-01-264-0683 — Valves, Nonpowered
Features
Seat,valve — FSC 4820 Material: STEEL CORROSION RESISTING OVERALL 1 manufacturer part number on file Manufacturer of record: Pioneer Industries, Llc
Identification
NSN: 4820-01-264-0683
NIIN: 012640683
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: NL0865-1
Manufacturer: Pioneer Industries, Llc
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-264-0683, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pioneer Industries, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-264-0683 Primary Part Number NL0865-1 Item Name Seat,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Pioneer Industries, Llc Status ACTIVE Material STEEL CORROSION RESISTING OVERALL
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
NL0865-1 PRIMARY Pioneer Industries, Llc (USA)
Reference documents
Reference Meaning
NP541-1
5/9 Secondary reference U.S. Government activity
NP421-1
C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
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 4820-01-264-0683?
NSN 4820-01-264-0683 is a Seat,valve, manufactured by Pioneer Industries, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-264-0683?
NSN 4820-01-264-0683 has 1 manufacturer part number on file: NL0865-1 (Pioneer Industries, Llc).
What are the specifications of NL0865-1?
Key specifications for NL0865-1: Material: STEEL CORROSION RESISTING OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-264-0683 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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