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NSN 4820-01-706-4386Government record, cited

Valve, Check4820-01-706-4386

NSN 4820-01-706-4386 · NIIN 017064386 · Part number CBV-A5-04-0033
B N L Industries Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0AZ22
Government record, cited
NSN 4820-01-706-4386 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-706-4386. Manufacturer of record part number: CBV-A5-04-0033.
Also searched as  4820-01-706-4386 · 4820017064386 · NIIN 017064386 · 01-706-4386 · FSC 4820 Valves, Nonpowered · CAGE 0AZ22 · CBV-A5-04-0033
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: B N L Industries Inc
Identification
  • NSN: 4820-01-706-4386
  • NIIN: 017064386
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: CBV-A5-04-0033
  • Manufacturer: B N L Industries Inc
General Description

The Valve,check, cataloged under National Stock Number 4820-01-706-4386, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B N L Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameValve,check
FSC / FSG4820 — Valves, Nonpowered (FSG 48)
ManufacturersB N L Industries Inc (CAGE 0AZ22)
Technical Specifications
ParameterValue
NSN4820-01-706-4386
Primary Part NumberCBV-A5-04-0033
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerB N L Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-706-4446CBV-A5-04-0033-05 POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)B N L Industries Inc
4820-01-706-4478CBV-A5-04-0033-02 POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)B N L Industries Inc
Cross-Reference Index
Part NumberManufacturer
CBV-A5-04-0033 PRIMARY B N L Industries Inc (USA)
Related Parts
4820-01-706-4446POSSIBLE MATCH
SEAT,VALVE
CBV-A5-04-0033-05
4820-01-706-4478POSSIBLE MATCH
DISK,VALVE
CBV-A5-04-0033-02

Frequently Asked Questions

What is NSN 4820-01-706-4386?

NSN 4820-01-706-4386 is a Valve,check, manufactured by B N L Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-706-4386?

NSN 4820-01-706-4386 has 1 manufacturer part number on file: CBV-A5-04-0033 (B N L Industries Inc).

What NSN replaces 4820-01-706-4386?

2 possible matches (shared part number, not a government interchangeability claim): 4820-01-706-4446, 4820-01-706-4478. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-706-4386 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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