Parts Kit, Pressure Regulating VA4820-01-320-0022

NSN 4820-01-320-0022 · NIIN 013200022 · Part number 075-HF99

Kop-Coat Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11111

Government record, cited

NSN 4820-01-320-0022 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-320-0022. Manufacturer of record part number: 075-HF99.

Also searched as 4820-01-320-0022 · 4820013200022 · NIIN 013200022 · 01-320-0022 · FSC 4820 Valves, Nonpowered · CAGE 11111 · 075-HF99 · 546-1140-01-0

Nearby stock numbers ← 4820-01-319-9996 Valve, Relief, Pressure and Temper · 4820-01-320-0033 Cap, Valve →

4820-01-320-0022 — Valves, Nonpowered

Features

Parts Kit,pressure Regulating VA — FSC 4820
Component Quantity: 20
Nonsupply Items and Quantities: SCREW 12; GASKET 2; DIAPHRAM ASSEMBLY 2; PLUNGER ASSEMBLY 1; O-RING 1; SEAT 1; FREEZE BLOCK 1
2 manufacturer part numbers on file
Manufacturer of record: Kop-Coat Inc

Identification

NSN: 4820-01-320-0022
NIIN: 013200022
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 075-HF99
Manufacturer: Kop-Coat Inc

General Description

The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-320-0022, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kop-Coat Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-320-0022
Primary Part Number	075-HF99
Item Name	Parts Kit,pressure Regulating VA
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kop-Coat Inc
Status	ACTIVE
Component Quantity	20
Nonsupply Items and Quantities	SCREW 12; GASKET 2; DIAPHRAM ASSEMBLY 2; PLUNGER ASSEMBLY 1; O-RING 1; SEAT 1; FREEZE BLOCK 1

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
075-HF99 PRIMARY	Kop-Coat Inc (USA)
546-1140-01-0	Hale Products, 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 4820-01-320-0022?

NSN 4820-01-320-0022 is a Parts Kit,pressure Regulating VA, manufactured by Kop-Coat Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-320-0022?

NSN 4820-01-320-0022 has 2 manufacturer part numbers on file: 075-HF99 (Kop-Coat Inc), 546-1140-01-0 (Hale Products, Inc.).

What are the specifications of 075-HF99?

Key specifications for 075-HF99: Component Quantity: 20; Nonsupply Items and Quantities: SCREW 12; GASKET 2; DIAPHRAM ASSEMBLY 2; PLUNGER ASSEMBLY 1; O-RING 1; SEAT 1; FREEZE BLOCK 1. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-320-0022 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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