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NSN 4820-01-663-6906Government record, cited

Valve, Check4820-01-663-6906

NSN 4820-01-663-6906 · NIIN 016636906 · Part number EEAC330-82
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55719
Government record, cited
NSN 4820-01-663-6906 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-663-6906. Manufacturer of record part number: EEAC330-82.
Also searched as  4820-01-663-6906 · 4820016636906 · NIIN 016636906 · 01-663-6906 · FSC 4820 Valves, Nonpowered · CAGE 55719 · EEAC330-82
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Mounting Position: HORIZONTAL
  • Style Designator: STRAIGHT THRU
  • Nominal Thread Size: 0.250 INCHES ALL ENDS IN
  • Thread Series Designator: M ALL ENDS
  • Valve Operation Method: AUTOMATIC
  • 1 manufacturer part number on file
  • Manufacturer of record: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Identification
  • NSN: 4820-01-663-6906
  • NIIN: 016636906
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: EEAC330-82
  • Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
General Description

The Valve,check, cataloged under National Stock Number 4820-01-663-6906, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 5 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
NSN4820-01-663-6906
Primary Part NumberEEAC330-82
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Mounting PositionHORIZONTAL
Style DesignatorSTRAIGHT THRU
Nominal Thread Size0.250 INCHES ALL ENDS IN
Thread Series DesignatorM ALL ENDS
Valve Operation MethodAUTOMATIC
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
EEAC330-82 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
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 4820-01-663-6906?

NSN 4820-01-663-6906 is a Valve,check, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-663-6906?

NSN 4820-01-663-6906 has 1 manufacturer part number on file: EEAC330-82 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What are the specifications of EEAC330-82?

Key specifications for EEAC330-82: Mounting Position: HORIZONTAL; Style Designator: STRAIGHT THRU; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Special Features: USED IN C7900 POLARTEK RECLAIMER. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-663-6906 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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