NSN 4820-01-563-8940 · NIIN 015638940 · Part number D084-1006CP
Naval Inventory Control Point Mechanicsburg · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03950
Government record, cited
NSN 4820-01-563-8940 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-563-8940. Manufacturer of record part number: D084-1006CP.
Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
1 manufacturer part number on file
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 4820-01-563-8940
NIIN: 015638940
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D084-1006CP
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-563-8940, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-563-8940
Primary Part Number
D084-1006CP
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Naval Inventory Control Point Mechanicsburg
Status
ACTIVE
Criticality Code Justification
ZZZY
Material
STEEL COMP 304 OVERALL
Reference Number Differentiating Characteristics
CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
S
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 4820-01-563-8940 is a Seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-563-8940?
NSN 4820-01-563-8940 has 1 manufacturer part number on file: D084-1006CP (Naval Inventory Control Point Mechanicsburg).
What NSN replaces 4820-01-563-8940?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-563-9016, 4820-01-563-9232, 5360-01-563-9998. Verify interchangeability with system specifications before substitution.
What are the specifications of D084-1006CP?
Key specifications for D084-1006CP: Criticality Code Justification: ZZZY; Material: STEEL COMP 304 OVERALL; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-563-8940 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.