Valve, Safety Relief4820-01-672-5618

NSN 4820-01-672-5618 · NIIN 016725618 · Part number 22-890490-150

Paratech Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 30978

Government record, cited

NSN 4820-01-672-5618 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-672-5618. Manufacturer of record part number: 22-890490-150.

Also searched as 4820-01-672-5618 · 4820016725618 · NIIN 016725618 · 01-672-5618 · FSC 4820 Valves, Nonpowered · CAGE 30978 · 22-890490-150

Nearby stock numbers ← 4820-01-672-5546 Valve, Regulating, Fluid Pressure · 4820-01-672-5734 Valve Assembly →

4820-01-672-5618 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Paratech Inc

Identification

NSN: 4820-01-672-5618
NIIN: 016725618
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 22-890490-150
Manufacturer: Paratech Inc

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-672-5618, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Paratech 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.

Technical Specifications

Parameter	Value
NSN	4820-01-672-5618
Primary Part Number	22-890490-150
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Paratech 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
22-890490-150 PRIMARY	Paratech 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 4820-01-672-5618?

NSN 4820-01-672-5618 is a Valve,safety Relief, manufactured by Paratech Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-672-5618?

NSN 4820-01-672-5618 has 1 manufacturer part number on file: 22-890490-150 (Paratech Inc).

What are the specifications of 22-890490-150?

Key specifications for 22-890490-150: Special Features: DESIGNED TO RELIEVE OVER-PRESSURIZATION AND ALLOW A LIFT BAG TO REMAIN INFLATED UNDER A LOAD. THIS VALVE WILL RELIEVE EXCESS PRESSURE FROM AN INFLATED BAG CAUSED BY LOAD SHIFTS OR TEMPERATURE CHANGES. WEIGHT 0.4KG. KG; Part Name Assigned by Controlling Agency: INLINE RELIEF VALVE; End Item Identification: 22-890300DG2-10/MASTER CONTROL KIT G2. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-672-5618 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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