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NSN 4820-01-444-9151Government record, cited

Valve, Vacuum Breaking4820-01-444-9151

NSN 4820-01-444-9151 · NIIN 014449151 · Part number 159370
Newterra Corporation, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13344
Government record, cited
NSN 4820-01-444-9151 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-444-9151. Manufacturer of record part number: 159370.
Also searched as  4820-01-444-9151 · 4820014449151 · NIIN 014449151 · 01-444-9151 · FSC 4820 Valves, Nonpowered · CAGE 13344 · 159370
Nearby stock numbers  ·
Features
  • Valve,vacuum Breaking — FSC 4820
  • Flow Control Device: STEM AND INTEGRAL DISK
  • Body Style: SINGLE CONNECTION, STRAIGHT FLOW
  • Media for Which Designed: AIR
  • 1 manufacturer part number on file
  • Manufacturer of record: Newterra Corporation, Inc.
Identification
  • NSN: 4820-01-444-9151
  • NIIN: 014449151
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 159370
  • Manufacturer: Newterra Corporation, Inc.
General Description

The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-444-9151, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newterra Corporation, Inc.. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-444-9151
Primary Part Number159370
Item NameValve,vacuum Breaking
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerNewterra Corporation, Inc.
StatusACTIVE
Flow Control DeviceSTEM AND INTEGRAL DISK
Body StyleSINGLE CONNECTION, STRAIGHT FLOW
Media for Which DesignedAIR
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
159370 PRIMARY Newterra Corporation, Inc. (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 4820-01-444-9151?

NSN 4820-01-444-9151 is a Valve,vacuum Breaking, manufactured by Newterra Corporation, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-444-9151?

NSN 4820-01-444-9151 has 1 manufacturer part number on file: 159370 (Newterra Corporation, Inc.).

What are the specifications of 159370?

Key specifications for 159370: Flow Control Device: STEM AND INTEGRAL DISK; Body Style: SINGLE CONNECTION, STRAIGHT FLOW; Special Features: ONE END FLANGED WITH 8 HOLES; 6.250 IN. H; VALVE SZ 4.000 IN.; FOR DEAERATING FUEL TANK IN; End Item Identification: NIMITZ CLASS CVN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-444-9151 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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