Valve, Safety Relief4820-01-282-4105

NSN 4820-01-282-4105 · NIIN 012824105 · Part number 1/8 PTF

Mcneil Ohio Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 36251

Government record, cited

NSN 4820-01-282-4105 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-282-4105. Manufacturer of record part number: 1/8 PTF.

Also searched as 4820-01-282-4105 · 4820012824105 · NIIN 012824105 · 01-282-4105 · FSC 4820 Valves, Nonpowered · CAGE 36251 · 1/8 PTF · 4900124 · 4900124

Nearby stock numbers ← 4820-01-282-4104 Valve, Check · 4820-01-282-4106 Valve, Safety Relief →

4820-01-282-4105 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Mcneil Ohio Corp

Identification

NSN: 4820-01-282-4105
NIIN: 012824105
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1/8 PTF
Manufacturer: Mcneil Ohio Corp

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-282-4105, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcneil Ohio Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,safety Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Gichner Systems Group, Inc. Div C5isr Division (CAGE 29381); Mcneil Ohio Corp (CAGE 36251); Gichner Systems Group Inc Gichner Mobilizer Div (CAGE 16128)

Technical Specifications

Parameter	Value
NSN	4820-01-282-4105
Primary Part Number	1/8 PTF
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mcneil Ohio Corp
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
4900124	Gichner Systems Group, Inc. Div C5isr Division (USA)
1/8 PTF PRIMARY	Mcneil Ohio Corp (USA)
4900124	Gichner Systems Group Inc Gichner Mobilizer Div (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 4820-01-282-4105?

NSN 4820-01-282-4105 is a Valve,safety Relief, manufactured by Mcneil Ohio Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-282-4105?

NSN 4820-01-282-4105 has 3 manufacturer part numbers on file: 4900124 (Gichner Systems Group, Inc. Div C5isr Division), 1/8 PTF (Mcneil Ohio Corp), 4900124 (Gichner Systems Group Inc Gichner Mobilizer Div).

Is NSN 4820-01-282-4105 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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