Valve, Regulating, Fluid Pressure4820-01-245-2532

NSN 4820-01-245-2532 · NIIN 012452532 · Part number F321A3K

Isometrics Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55242

Government record, cited

NSN 4820-01-245-2532 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-245-2532. Manufacturer of record part number: F321A3K.

Also searched as 4820-01-245-2532 · 4820012452532 · NIIN 012452532 · 01-245-2532 · FSC 4820 Valves, Nonpowered · CAGE 55242 · F321A3K

Nearby stock numbers ← 4820-01-245-2489 Valve, Regulating, Temperature · 4820-01-245-2634 →

4820-01-245-2532 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Isometrics Inc

Identification

NSN: 4820-01-245-2532
NIIN: 012452532
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: F321A3K
Manufacturer: Isometrics Inc

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-245-2532, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Isometrics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Isometrics Inc (CAGE 55242)

Technical Specifications

Parameter	Value
NSN	4820-01-245-2532
Primary Part Number	F321A3K
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Isometrics Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
F321A3K PRIMARY	Isometrics 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 4820-01-245-2532?

NSN 4820-01-245-2532 is a Valve,regulating,fluid Pressure, manufactured by Isometrics Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-245-2532?

NSN 4820-01-245-2532 has 1 manufacturer part number on file: F321A3K (Isometrics Inc).

Is NSN 4820-01-245-2532 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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