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NSN 4820-01-450-2953Government record, cited

Valve, Calibrated Flow4820-01-450-2953

NSN 4820-01-450-2953 · NIIN 014502953 · Part number A1242-HPCV
Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769 · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0NWE3
Government record, cited
NSN 4820-01-450-2953 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-450-2953. Manufacturer of record part number: A1242-HPCV.
Also searched as  4820-01-450-2953 · 4820014502953 · NIIN 014502953 · 01-450-2953 · FSC 4820 Valves, Nonpowered · CAGE 0NWE3 · A1242-HPCV
Nearby stock numbers  ·
Features
  • Valve,calibrated Flow — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
Identification
  • NSN: 4820-01-450-2953
  • NIIN: 014502953
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: A1242-HPCV
  • Manufacturer: Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-450-2953, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769. 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
NSN4820-01-450-2953
Primary Part NumberA1242-HPCV
Item NameValve,calibrated Flow
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerCustom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769
StatusACTIVE
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
A1242-HPCV PRIMARY Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769 (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 4820-01-450-2953?

NSN 4820-01-450-2953 is a Valve,calibrated Flow, manufactured by Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-450-2953?

NSN 4820-01-450-2953 has 1 manufacturer part number on file: A1242-HPCV (Custom Controls Co Do Not Use As This Is a Dupe Code Use Code 28769).

What are the specifications of A1242-HPCV?

Key specifications for A1242-HPCV: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-450-2953 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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